Rotel A12MKII Stereo Integrated Amplifier
The Rotel A12MKII is a slim, high-performance stereo integrated amplifier built to be the centerpiece of a modern hi-fi system—whether you listen to vinyl, high-resolution digital, or stream wirelessly. At its core is Rotel’s oversized, in-house manufactured toroidal transformer feeding carefully optimized analog and digital circuits for a quieter noise floor, tighter bass control, and a more natural, lifelike presentation. With 60 watts per channel into 8 ohms (Class AB) and up to 120 watts per channel into 4 ohms, the A12MKII delivers clean dynamics and confident speaker control without sounding harsh or sterile.
Connectivity is equally flexible. A dedicated Moving Magnet (MM) phono stage welcomes turntables, while 4 RCA analog inputs handle classic source components. For digital audio, you get 4 total digital inputs (2 coaxial + 2 optical) plus PC-USB for computer audio up to 32-bit/384kHz (USB Audio Class 2.0 with driver). A premium Texas Instruments 32-bit/384kHz DAC extracts detail and space from your music, and wireless Bluetooth with AAC and aptX makes streaming easy. Add practical touches like A/B speaker outputs, a front-panel headphone jack, tone controls with bypass, preamp outputs, and integration-friendly RS232, 12V trigger out, and EXT REM IN, and the A12MKII becomes a powerful, elegant solution for serious two-channel listening.
The Rotel A12MKII is part of ListenUp's Rotel Integrated Amplifiers Collection.
What It's Good At:
- Delivering clean, dynamic Class AB power with confident speaker control and low distortion
- Bringing vinyl to life with a dedicated Moving Magnet phono stage and grounding terminal
- Handling high-resolution digital playback with a Texas Instruments 32-bit/384kHz DAC
- Supporting versatile systems with 4 analog + 4 digital inputs plus PC-USB computer audio
- Making wireless listening simple with Bluetooth streaming (AAC + aptX)
- Integrating easily into custom systems via RS232, 12V trigger out, and EXT REM IN, plus A/B speakers and pre-out flexibility
Rotel A12MKII Full Specifications:
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Product Type: Stereo Integrated Amplifier
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Amplifier Class: Class AB
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Continuous Power Output: 60 watts/ch (8 ohms)
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Maximum Power Output: 120 watts/ch (4 ohms)
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Total Harmonic Distortion (THD): < 0.018%
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Intermodulation Distortion (60 Hz : 7 kHz, 4:1): < 0.03%
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Frequency Response (Phono Input): 20 Hz – 20 kHz (0 ± 0.5 dB)
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Frequency Response (Line Level Inputs): 10 Hz – 100 kHz (0 ± 0.5 dB)
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Frequency Response (Digital Inputs): 10 Hz – 90 kHz (0 ± 2 dB, Max)
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Signal-to-Noise Ratio (Phono Input, IHF/A-weighted): 90 dB
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Signal-to-Noise Ratio (Line Level Inputs, IHF/A-weighted): 100 dB
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Signal-to-Noise Ratio (Digital Inputs, IHF/A-weighted): 103 dB
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Damping Factor (20 Hz – 20 kHz, 8 ohms): 220
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Input Sensitivity / Impedance (Phono Input MM): 3.4 mV / 47k ohms
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Input Sensitivity / Impedance (Line Level Inputs RCA): 230 mV / 24k ohms
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Input Sensitivity / Impedance (Digital Inputs): 0 dBfs / 75 ohms
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Input Overload (Phono Input MM): 50 mV
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Input Overload (Line Level Inputs): 4 V
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Preamp Output / Impedance: 1.2 V / 470 ohms
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Preamp Output Level: 1.4 V (at -20 dB)
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Tone Controls (Bass / Treble): ± 10 dB at 100 Hz / 10 kHz
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Coaxial / Optical Digital Signals: SPDIF LPCM (up to 24-bit / 192 kHz)
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PC-USB (USB Audio Class 1.0): up to 24-bit / 96 kHz
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PC-USB (USB Audio Class 2.0): up to 32-bit / 384 kHz (driver installation required)
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Roon Tested: Yes
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Power Requirements (Europe): 230 V, 50 Hz
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Power Requirements (USA): 120 V, 60 Hz
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Power Consumption: 230 watts
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Standby Power Consumption: < 0.5 watts
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BTU Rating (4 ohms, 1/8th power): 632 BTU/h
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Dimensions (W × H × D): 430 × 93 × 345 mm
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Dimensions (W × H × D): 17 × 3 5/8 × 13 1/2 in
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Front Panel Height: 80 mm / 3 1/8 in
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Net Weight: 8.76 kg / 19.31 lbs
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Finish: Silver and Black
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Connections & Features: MM Phono + GND, CD/Tuner/Aux1/Aux2 (RCA), 2×Coax + 2×Optical, PC-USB (Type-B), Front USB (5V/2.1A), Bluetooth (AAC + aptX), PRE OUT, A/B speaker outputs, headphone output, RS232, 12V Trigger Out, EXT REM IN
Rotel A12MKII Q&A:
- What speakers can the Rotel A12MKII drive?
- The A12MKII delivers 60W per channel into 8 ohms and up to 120W per channel into 4 ohms, providing strong control for many bookshelf and floorstanding speakers.
- Can I connect a turntable directly to the A12MKII?
- Yes. It includes a dedicated Moving Magnet (MM) phono input plus a ground terminal to reduce hum.
- How many digital inputs does it have for a TV, streamer, or CD transport?
- You get four digital inputs total—two optical and two coaxial—supporting SPDIF LPCM up to 24-bit/192kHz.
- Can I play high-resolution audio from a computer?
- Yes. The PC-USB input supports USB Audio Class 1.0 up to 24-bit/96kHz and USB Audio Class 2.0 up to 32-bit/384kHz (driver required for Windows on Class 2.0).
- Does it support wireless streaming?
- Yes. Bluetooth streaming is built in and supports traditional Bluetooth plus AAC and aptX for improved sound quality where available.
- Is there a headphone jack for private listening?
- Yes. A front-panel headphone output makes it easy to listen without turning on speakers.
- Can I run two sets of speakers?
- Yes. The A12MKII includes A/B speaker outputs so you can switch between two speaker pairs (or run both, depending on your setup).
- Can it be used in a system with external amplification or sub integration?
- Yes. It provides a PRE OUT connection for feeding an external amplifier or compatible downstream gear.
Rotel A12MKII Downloads:
Rotel A12MKII Manual
Rotel A12MKII Specifications Sheet
Rotel A12MKII Drawing
