[{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2026-02-20T15:23:40-07:00","published_at":"2024-11-30T15:25:35-07:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"All Regularly Priced Items","body_html":null},{"id":280456888479,"handle":"audio","updated_at":"2026-02-20T15:24:25-07:00","published_at":"2021-12-02T11:21:36-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Audio","body_html":"","image":{"created_at":"2022-01-06T15:53:45-07:00","alt":"audio","width":971,"height":386,"src":"\/\/listenup.com\/cdn\/shop\/collections\/audio.png?v=1641509626"}},{"id":275055247519,"handle":"integrated-amplifiers","updated_at":"2026-02-20T13:27:24-07:00","published_at":"2021-08-12T05:14:07-06:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Integrated Amplifiers","body_html":"\u003cp style=\"text-align: center;\"\u003eIntegrated amplifiers are all-in-one audio components that combine a preamplifier and a power amplifier into a single unit. \u003cbr\u003e Integrated amplifiers typically feature multiple inputs to connect various audio sources, such as turntables, CD players, and digital devices. \u003cbr\u003eThey also include built-in preamplification stages to enhance the signal before it is amplified by the power amplifier section. \u003cbr\u003eIntegrated amplifiers are a popular choice for home audio enthusiasts who desire a high-quality audio experience without the complexity of separate components.\u003c\/p\u003e","image":{"created_at":"2021-08-12T05:14:06-06:00","alt":"Integrated Amplifiers","width":1080,"height":428,"src":"\/\/listenup.com\/cdn\/shop\/collections\/category-banner_3048a129-5e68-4e4d-8908-20fba508b66f.png?v=1641335303"}},{"id":297899983007,"handle":"marantz-amplifiers","title":"Marantz Amplifiers","updated_at":"2026-02-18T13:45:23-07:00","body_html":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ca title=\"Shop all Marantz\" href=\"https:\/\/listenup.com\/pages\/marantz\"\u003eMarantz\u003c\/a\u003e amplifiers elevate your Hi-Fi system to new heights, delivering pure, powerful sound that seamlessly connects your audio sources to loudspeakers. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThey act as the central hub, expertly crafted with exquisite design, accurate detailing, and hand-tuned components,\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eensuring an unparalleled listening experience that goes beyond mere function.\u003c\/div\u003e","published_at":"2024-02-27T10:19:11-07:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Marantz"},{"column":"title","relation":"not_contains","condition":"Open Box"},{"column":"title","relation":"contains","condition":"Amplifier"}],"published_scope":"global","image":{"created_at":"2024-05-08T12:40:55-06:00","alt":null,"width":1080,"height":1080,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Marantz_Model_50_Silver_on_Cabinet_Lifestyle.png?v=1715193655"}},{"id":280456986783,"handle":"receivers-amplifiers","updated_at":"2026-02-20T13:27:24-07:00","published_at":"2021-12-02T11:25:03-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Receivers \u0026 Amplifiers","body_html":"","image":{"created_at":"2022-01-04T15:21:55-07:00","alt":"Receivers and Amplifiers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/receivers-amplifiers.png?v=1641334915"}},{"id":301151355039,"handle":"welcome10","updated_at":"2026-02-20T15:23:40-07:00","published_at":"2024-07-02T15:18:25-06:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"Welcome10","body_html":null}]
The Marantz MODEL 30 is a premium integrated stereo amplifier delivering 100W per channel into 8Ω and 200W per channel into 4Ω for authoritative two-channel performance. It features Marantz HDAM-SA3 discrete circuitry and Sound Master tuning for detailed, musical playback. Vinyl lovers get a built-in MM/MC phono stage with selectable MC loading, plus Source Direct for a cleaner signal path. With Power Amp Direct, Pre Out, and premium construction, it’s a high-end amplifier built to anchor a serious hi-fi system.
Get the Details
Features & Specs
High-power two-channel output for real-world speaker control
With 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), the MODEL 30 delivers confident dynamics, punch, and stability—ideal for revealing speakers and larger rooms.
Marantz HDAM-SA3 for the signature “Most Musical Sound”
Marantz’s HDAM-SA3 discrete design uses carefully selected components to preserve nuance, imaging, and tonal richness—aimed at listeners who value long-term, fatigue-free musical engagement.
Serious vinyl capability with flexible MC loading
The built-in phono stage supports MM and MC cartridges, including selectable MC Low/Mid/High settings (with defined impedances) to help optimize noise, gain matching, and tonal balance for your cartridge.
Source Direct for purist listening sessions
Engage Source Direct to bypass tone and balance circuitry, reducing processing in the signal path for a more immediate, transparent presentation—perfect for high-quality recordings.
Separates-style options: Power Amp Direct + Pre Out
Use Power Amp Direct to run the MODEL 30 as a dedicated power amplifier, or use Pre Out to integrate external amplification—making upgrades and system expansion straightforward.
Premium build, premium interface
From its triple-layer chassis and refined metalwork to the porthole OLED display and quality terminals, the MODEL 30 is engineered for durability, tactile satisfaction, and clean, elegant operation.
High-power two-channel output for real-world speaker control
With 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), the MODEL 30 delivers confident dynamics, punch, and stability—ideal for revealing speakers and larger rooms.
Marantz HDAM-SA3 for the signature “Most Musical Sound”
Marantz’s HDAM-SA3 discrete design uses carefully selected components to preserve nuance, imaging, and tonal richness—aimed at listeners who value long-term, fatigue-free musical engagement.
Serious vinyl capability with flexible MC loading
The built-in phono stage supports MM and MC cartridges, including selectable MC Low/Mid/High settings (with defined impedances) to help optimize noise, gain matching, and tonal balance for your cartridge.
Source Direct for purist listening sessions
Engage Source Direct to bypass tone and balance circuitry, reducing processing in the signal path for a more immediate, transparent presentation—perfect for high-quality recordings.
Separates-style options: Power Amp Direct + Pre Out
Use Power Amp Direct to run the MODEL 30 as a dedicated power amplifier, or use Pre Out to integrate external amplification—making upgrades and system expansion straightforward.
Premium build, premium interface
From its triple-layer chassis and refined metalwork to the porthole OLED display and quality terminals, the MODEL 30 is engineered for durability, tactile satisfaction, and clean, elegant operation.
Expert Insight
The Marantz MODEL 30 delivers powerful, controlled sound with a smooth, detailed character that suits long listening sessions. The built-in MM/MC phono stage is a standout for vinyl setups, and Source Direct helps maximize clarity with high-quality sources. Build quality and connectivity for analog systems feel genuinely premium, making it an excellent centerpiece for a dedicated two-channel rig.
Dylan Crane
Brand Manager
Details
Marantz MODEL 30 Premium Integrated Amplifier
The Marantz MODEL 30 is a premium integrated stereo amplifier built for listeners who want modern power with classic Marantz musicality. Delivering 100 watts per channel into 8Ω (200W per channel into 4Ω), it pairs a high-current, low-distortion amplifier stage with Marantz HDAM-SA3 discrete circuitry for refined detail, dynamic control, and a smooth, engaging presentation. Vinyl fans will love the built-in MM/MC phono stage with selectable MC loading options, while purists can engage Source Direct to bypass tone circuits for a cleaner signal path. With rugged long-life construction, a porthole-style OLED display, premium terminals, and Power Amp Direct / Pre Out flexibility, the MODEL 30 anchors a serious two-channel hi-fi system for years to come. The Marantz MODEL 30 is part of ListenUp's Marantz Amplifiers Collection.
What It's Good At:
Driving demanding speakers with 100W/ch (8Ω) / 200W/ch (4Ω) power and high damping control
Delivering the “Most Musical Sound” with Marantz HDAM-SA3 discrete tuning and parts selection
Elevating vinyl playback via a high-quality MM/MC phono preamp with MC Low/Mid/High settings
Cleaner, more transparent listening using Source Direct to bypass tone/balance circuitry
System flexibility with Power Amp Direct (Ext. Pre In) and Pre Out for separates-style setups
Premium build and tactile design details built for long-term ownership
Marantz MODEL 30 Full Specifications:
Product type: Integrated Amplifier (Stereo)
Amplifier circuit: Switching Amp (Hypex NC500/SMPS600 by single)
Total harmonic distortion: 0.005% (1 kHz, both channels, 50 W, 8 Ω)
Frequency response (CD, 1 W, 8 Ω): 5 Hz – 50 kHz ±3 dB
Wide range (site listing): 5 Hz – 50 kHz
Damping factor: 500 (8 Ω, 20 Hz – 20 kHz)
Power transformer: Toroidal w/case
Volume control: Electric
Loudness: No
Tone controls: Bass/Treble/Mid/Balance: Yes/Yes/No/Yes
Bass (50 Hz): ±10 dB
Treble (15 kHz): ±10 dB
REC Out Select: No
Source Direct: Yes
Pure Direct: No
(Marantz) Purest Mode: No
Isolator (for USB-B input): No
Jitter reducer: No
Dual clock (44.1/48 kHz): No
Digital filter: No
Analog Amp Mode: No
Phono input: Yes (MM/MC)
Phono sensitivity/impedance: MC Low 250 μV/33 Ω; MC Mid 250 μV/100 Ω; MC High 250 μV/390 Ω; MM 2.3 mV/39 kΩ
Max allowable phono input (1 kHz): MC Low/Mid/High 8 mV; MM 80 mV
RIAA deviation (20 Hz – 20 kHz): ±0.5 dB
Line sensitivity/impedance: CD/TUNER/LINE/RECORDER 220 mV/18 kΩ
Power amp input sensitivity/impedance: POWER AMP 1.0 V/18 kΩ
S/N ratio (IHF-A, 8 Ω): PHONO MC 75 dB (0.5 mV); PHONO MM 88 dB (5 mV); CD/TUNER/LINE/RECORDER 107 dB (rated output)
Ext. Pre Input (Power Amp Direct): Yes
Pre Out: Yes
Pre Out output voltage/impedance: 1.6 V / 220 Ω
Audio terminals (excluding Power Amp Direct In and Pre Out): 6 / 1 (PHONO MM&MC / CD / TUNER / LINE 1 / LINE 2 / RECORDER)
High grade terminals: PHONO and CD inputs
Balanced XLR input: No
Rec-Out selector: No
Optical input: No
Coaxial input: No
USB-A: No
USB-B: No
HDMI: No
DAC: No
Two sets of speaker terminals (A/B): No
Speaker terminal: Marantz Original SPKT-100+
Remote control bus terminal: Yes (Cinch)
NFC: No
Ethernet: No
Network features (built-in): No (engine, streaming, internet radio, AirPlay 2, GoogleCast, album art, JPEG playback, cloud services, WPS, Wi-Fi sharing, WMM, Multi-Point all listed as No)
Display: Yes (Porthole, OLED)
App control via network player: Yes
System remote controller: Yes (new system remote controller to control SACD 30 and MODEL 30)
RS232C: No
Flasher input: No
12V trigger: No
TV Auto-play (Opt/Coax digital-in sensor): No
Operating temperature: +5°C to +35°C
Power supply: AC 120 V, 60 Hz
Power consumption: 150 W (manual); 130 W (site listing)
Standby consumption: 0.2 W
AC inlet: Yes
AC outlet: No
Owner’s manual: Web Manual
Quick Start Guide: Paper
Chassis material: SECC
Chassis layer: Triple
Foot: New
Unit dimensions (W x H x D): 443 x 130 x 432 mm
Packaging dimensions (W x H x D): 534 x 255 x 522 mm
Weight: 32 lb 3 oz (14.6 kg); Net weight (site listing) 14.8 kg
Packaging gross weight: 17.6 kg
Panel color: SG / BK
Front center panel: Aluminum
Back-shell: No
Side cover: Aluminum
Top cover: Steel
Edge lighting: Yes (Dimmer)
Volume knob: Aluminum
Input selector: Aluminum
Bass/Treble/Balance/REC Out Sel knobs: REC Out → PHONO (Aluminum)
Speaker A/B button: No
Power button: Aluminum
Other knob/button (LOUDNESS, SOURCE DIRECT etc): No
Side screw: Copper plated
Marantz MODEL 30 Q&A:
Does the Marantz MODEL 30 have a phono input for a turntable?
Yes. It includes a built-in MM/MC phono input with selectable MC Low/Mid/High settings, so you can match a wide range of cartridges without needing an external phono preamp.
How much power does the MODEL 30 deliver per channel?
It’s rated at 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), providing strong headroom for many bookshelf and floorstanding speakers.
Can I use the MODEL 30 as a dedicated power amplifier?
Yes. It includes Power Amp Direct (Ext. Pre In)—switch to the PWR AMP input to bypass the integrated control section and use it with an external preamp.
Can I connect a separate power amp or subwoofer amp to this unit?
Yes. The MODEL 30 includes Pre Out (1.6 V / 220 Ω), letting you feed an external amplifier or powered components that accept line-level input.
Does the MODEL 30 include streaming features like HEOS, Wi-Fi, or AirPlay 2?
No. The MODEL 30 is a pure two-channel integrated amplifier with no built-in network streaming, Wi-Fi, Ethernet, AirPlay 2, or HEOS.
Does it have digital inputs or an internal DAC?
No. There are no optical/coaxial/USB digital inputs and no onboard DAC—it’s designed for analog sources or an external DAC.
What does Source Direct do?
Source Direct bypasses the tone and balance control circuitry to reduce signal-path complexity for a cleaner, more transparent sound.
Does the MODEL 30 have balanced XLR inputs or dual speaker outputs (A/B)?
No. It does not include balanced XLR inputs and does not provide dual A/B speaker terminals.
The Marantz MODEL 30 is a premium integrated stereo amplifier delivering 100W per channel into 8Ω and 200W per channel into 4Ω for authoritative two-channel performance. It features Marantz HDAM-SA3 discrete circuitry and Sound Master tuning for detailed, musical playback. Vinyl lovers get a built-in MM/MC phono stage with selectable MC loading, plus Source Direct for a cleaner signal path. With Power Amp Direct, Pre Out, and premium construction, it’s a high-end amplifier built to anchor a serious hi-fi system.
Get the Details
Features & Specs
Features & Specs
High-power two-channel output for real-world speaker control
With 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), the MODEL 30 delivers confident dynamics, punch, and stability—ideal for revealing speakers and larger rooms.
Marantz HDAM-SA3 for the signature “Most Musical Sound”
Marantz’s HDAM-SA3 discrete design uses carefully selected components to preserve nuance, imaging, and tonal richness—aimed at listeners who value long-term, fatigue-free musical engagement.
Serious vinyl capability with flexible MC loading
The built-in phono stage supports MM and MC cartridges, including selectable MC Low/Mid/High settings (with defined impedances) to help optimize noise, gain matching, and tonal balance for your cartridge.
Source Direct for purist listening sessions
Engage Source Direct to bypass tone and balance circuitry, reducing processing in the signal path for a more immediate, transparent presentation—perfect for high-quality recordings.
Separates-style options: Power Amp Direct + Pre Out
Use Power Amp Direct to run the MODEL 30 as a dedicated power amplifier, or use Pre Out to integrate external amplification—making upgrades and system expansion straightforward.
Premium build, premium interface
From its triple-layer chassis and refined metalwork to the porthole OLED display and quality terminals, the MODEL 30 is engineered for durability, tactile satisfaction, and clean, elegant operation.
High-power two-channel output for real-world speaker control
With 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), the MODEL 30 delivers confident dynamics, punch, and stability—ideal for revealing speakers and larger rooms.
Marantz HDAM-SA3 for the signature “Most Musical Sound”
Marantz’s HDAM-SA3 discrete design uses carefully selected components to preserve nuance, imaging, and tonal richness—aimed at listeners who value long-term, fatigue-free musical engagement.
Serious vinyl capability with flexible MC loading
The built-in phono stage supports MM and MC cartridges, including selectable MC Low/Mid/High settings (with defined impedances) to help optimize noise, gain matching, and tonal balance for your cartridge.
Source Direct for purist listening sessions
Engage Source Direct to bypass tone and balance circuitry, reducing processing in the signal path for a more immediate, transparent presentation—perfect for high-quality recordings.
Separates-style options: Power Amp Direct + Pre Out
Use Power Amp Direct to run the MODEL 30 as a dedicated power amplifier, or use Pre Out to integrate external amplification—making upgrades and system expansion straightforward.
Premium build, premium interface
From its triple-layer chassis and refined metalwork to the porthole OLED display and quality terminals, the MODEL 30 is engineered for durability, tactile satisfaction, and clean, elegant operation.
Expert Insight
Expert Insight
The Marantz MODEL 30 delivers powerful, controlled sound with a smooth, detailed character that suits long listening sessions. The built-in MM/MC phono stage is a standout for vinyl setups, and Source Direct helps maximize clarity with high-quality sources. Build quality and connectivity for analog systems feel genuinely premium, making it an excellent centerpiece for a dedicated two-channel rig.
Dylan Crane
Brand Manager
Details
Details
Marantz MODEL 30 Premium Integrated Amplifier
The Marantz MODEL 30 is a premium integrated stereo amplifier built for listeners who want modern power with classic Marantz musicality. Delivering 100 watts per channel into 8Ω (200W per channel into 4Ω), it pairs a high-current, low-distortion amplifier stage with Marantz HDAM-SA3 discrete circuitry for refined detail, dynamic control, and a smooth, engaging presentation. Vinyl fans will love the built-in MM/MC phono stage with selectable MC loading options, while purists can engage Source Direct to bypass tone circuits for a cleaner signal path. With rugged long-life construction, a porthole-style OLED display, premium terminals, and Power Amp Direct / Pre Out flexibility, the MODEL 30 anchors a serious two-channel hi-fi system for years to come. The Marantz MODEL 30 is part of ListenUp's Marantz Amplifiers Collection.
What It's Good At:
Driving demanding speakers with 100W/ch (8Ω) / 200W/ch (4Ω) power and high damping control
Delivering the “Most Musical Sound” with Marantz HDAM-SA3 discrete tuning and parts selection
Elevating vinyl playback via a high-quality MM/MC phono preamp with MC Low/Mid/High settings
Cleaner, more transparent listening using Source Direct to bypass tone/balance circuitry
System flexibility with Power Amp Direct (Ext. Pre In) and Pre Out for separates-style setups
Premium build and tactile design details built for long-term ownership
Marantz MODEL 30 Full Specifications:
Product type: Integrated Amplifier (Stereo)
Amplifier circuit: Switching Amp (Hypex NC500/SMPS600 by single)
Total harmonic distortion: 0.005% (1 kHz, both channels, 50 W, 8 Ω)
Frequency response (CD, 1 W, 8 Ω): 5 Hz – 50 kHz ±3 dB
Wide range (site listing): 5 Hz – 50 kHz
Damping factor: 500 (8 Ω, 20 Hz – 20 kHz)
Power transformer: Toroidal w/case
Volume control: Electric
Loudness: No
Tone controls: Bass/Treble/Mid/Balance: Yes/Yes/No/Yes
Bass (50 Hz): ±10 dB
Treble (15 kHz): ±10 dB
REC Out Select: No
Source Direct: Yes
Pure Direct: No
(Marantz) Purest Mode: No
Isolator (for USB-B input): No
Jitter reducer: No
Dual clock (44.1/48 kHz): No
Digital filter: No
Analog Amp Mode: No
Phono input: Yes (MM/MC)
Phono sensitivity/impedance: MC Low 250 μV/33 Ω; MC Mid 250 μV/100 Ω; MC High 250 μV/390 Ω; MM 2.3 mV/39 kΩ
Max allowable phono input (1 kHz): MC Low/Mid/High 8 mV; MM 80 mV
RIAA deviation (20 Hz – 20 kHz): ±0.5 dB
Line sensitivity/impedance: CD/TUNER/LINE/RECORDER 220 mV/18 kΩ
Power amp input sensitivity/impedance: POWER AMP 1.0 V/18 kΩ
S/N ratio (IHF-A, 8 Ω): PHONO MC 75 dB (0.5 mV); PHONO MM 88 dB (5 mV); CD/TUNER/LINE/RECORDER 107 dB (rated output)
Ext. Pre Input (Power Amp Direct): Yes
Pre Out: Yes
Pre Out output voltage/impedance: 1.6 V / 220 Ω
Audio terminals (excluding Power Amp Direct In and Pre Out): 6 / 1 (PHONO MM&MC / CD / TUNER / LINE 1 / LINE 2 / RECORDER)
High grade terminals: PHONO and CD inputs
Balanced XLR input: No
Rec-Out selector: No
Optical input: No
Coaxial input: No
USB-A: No
USB-B: No
HDMI: No
DAC: No
Two sets of speaker terminals (A/B): No
Speaker terminal: Marantz Original SPKT-100+
Remote control bus terminal: Yes (Cinch)
NFC: No
Ethernet: No
Network features (built-in): No (engine, streaming, internet radio, AirPlay 2, GoogleCast, album art, JPEG playback, cloud services, WPS, Wi-Fi sharing, WMM, Multi-Point all listed as No)
Display: Yes (Porthole, OLED)
App control via network player: Yes
System remote controller: Yes (new system remote controller to control SACD 30 and MODEL 30)
RS232C: No
Flasher input: No
12V trigger: No
TV Auto-play (Opt/Coax digital-in sensor): No
Operating temperature: +5°C to +35°C
Power supply: AC 120 V, 60 Hz
Power consumption: 150 W (manual); 130 W (site listing)
Standby consumption: 0.2 W
AC inlet: Yes
AC outlet: No
Owner’s manual: Web Manual
Quick Start Guide: Paper
Chassis material: SECC
Chassis layer: Triple
Foot: New
Unit dimensions (W x H x D): 443 x 130 x 432 mm
Packaging dimensions (W x H x D): 534 x 255 x 522 mm
Weight: 32 lb 3 oz (14.6 kg); Net weight (site listing) 14.8 kg
Packaging gross weight: 17.6 kg
Panel color: SG / BK
Front center panel: Aluminum
Back-shell: No
Side cover: Aluminum
Top cover: Steel
Edge lighting: Yes (Dimmer)
Volume knob: Aluminum
Input selector: Aluminum
Bass/Treble/Balance/REC Out Sel knobs: REC Out → PHONO (Aluminum)
Speaker A/B button: No
Power button: Aluminum
Other knob/button (LOUDNESS, SOURCE DIRECT etc): No
Side screw: Copper plated
Marantz MODEL 30 Q&A:
Does the Marantz MODEL 30 have a phono input for a turntable?
Yes. It includes a built-in MM/MC phono input with selectable MC Low/Mid/High settings, so you can match a wide range of cartridges without needing an external phono preamp.
How much power does the MODEL 30 deliver per channel?
It’s rated at 100W x 2 into 8Ω and 200W x 2 into 4Ω (both channels driven), providing strong headroom for many bookshelf and floorstanding speakers.
Can I use the MODEL 30 as a dedicated power amplifier?
Yes. It includes Power Amp Direct (Ext. Pre In)—switch to the PWR AMP input to bypass the integrated control section and use it with an external preamp.
Can I connect a separate power amp or subwoofer amp to this unit?
Yes. The MODEL 30 includes Pre Out (1.6 V / 220 Ω), letting you feed an external amplifier or powered components that accept line-level input.
Does the MODEL 30 include streaming features like HEOS, Wi-Fi, or AirPlay 2?
No. The MODEL 30 is a pure two-channel integrated amplifier with no built-in network streaming, Wi-Fi, Ethernet, AirPlay 2, or HEOS.
Does it have digital inputs or an internal DAC?
No. There are no optical/coaxial/USB digital inputs and no onboard DAC—it’s designed for analog sources or an external DAC.
What does Source Direct do?
Source Direct bypasses the tone and balance control circuitry to reduce signal-path complexity for a cleaner, more transparent sound.
Does the MODEL 30 have balanced XLR inputs or dual speaker outputs (A/B)?
No. It does not include balanced XLR inputs and does not provide dual A/B speaker terminals.