[{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2025-02-05T21:15:18-07:00","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":"2025-02-05T21:15:18-07:00","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":302044283039,"handle":"moon-preamps-network-players-music-streamers","title":"MOON Preamplifiers","updated_at":"2024-12-23T16:37:44-07:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb id=\"docs-internal-guid-63d01de0-7fff-4349-e6bf-f81fcf48bce1\"\u003e\u003ca href=\"https:\/\/listenup.com\/pages\/moon\"\u003e\u003cspan\u003eMOON\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, an exceptional range of sound systems and emotions. MOON Preamplifiers and the MOON North Collection are on display for auditions at four ListenUp locations. 877-744-1179 for MOON expertise. \u003c\/span\u003e\u003ca href=\"https:\/\/listenup.com\/pages\/reach-for-the-moon-trade-up-program\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTrade-up to MOON\u003c\/span\u003e\u003c\/a\u003e.\u003c\/b\u003e\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-07-18T17:12:14-06:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"MOON"},{"column":"vendor","relation":"equals","condition":"Moon"},{"column":"title","relation":"contains","condition":"Preamp"},{"column":"title","relation":"not_contains","condition":"open box"},{"column":"title","relation":"not_contains","condition":"phono"}],"published_scope":"global","image":{"created_at":"2024-07-18T17:12:13-06:00","alt":"MOON North Collection 891 Preamplifier\/Network Player","width":1800,"height":1800,"src":"\/\/listenup.com\/cdn\/shop\/collections\/891_front3.png?v=1721344333"}},{"id":302690500767,"handle":"moon-preamplifiers","title":"MOON Preamplifiers","updated_at":"2025-01-22T09:15:25-07:00","body_html":"","published_at":"2024-10-09T13:47:15-06:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"Preamp"},{"column":"vendor","relation":"equals","condition":"MOON"},{"column":"title","relation":"not_contains","condition":"clearance"}],"published_scope":"global"},{"id":280457314463,"handle":"preamps","updated_at":"2025-01-29T08:43:54-07:00","published_at":"2021-12-02T11:46:44-07:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Preamps","body_html":"\u003cp style=\"text-align: center;\"\u003eAudio preamps are essential devices in sound systems that amplify weak audio signals. They play a vital role in enhancing the signal-to-noise ratio and improving the overall audio quality. \u003cbr\u003ePreamps are designed to boost the incoming signal to a level that can be effectively processed by subsequent components in the audio chain. \u003cbr\u003eThey are commonly used in various applications, including recording studios, live sound systems, and home audio setups.\u003c\/p\u003e","image":{"created_at":"2022-01-04T15:30:31-07:00","alt":"Preamps","width":890,"height":353,"src":"\/\/listenup.com\/cdn\/shop\/collections\/preamps.png?v=1641335432"}},{"id":280456986783,"handle":"receivers-amplifiers","updated_at":"2025-02-05T17:20:26-07:00","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":"2025-02-06T03:16:56-07:00","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 2-chassis design of the system, featuring meticulous power supply voltage regulation, gain offset adjustment, and configurable line inputs for "home theater ready" versatility, ensures a premium audio experience with precise control and flexibility.
Get the Details
For those seeking a top-tier preamplifier, the Simaudio Moon Evolution 850P stands out as an exceptional option. In my opinion, it firmly belongs among the finest available in the market.
Mike Chapman
Brand Manager
Details
Moon 850P Dual Chasis Balanced Preamplifier
The system features a 2-chassis design, with one housing the power supply, digital controller circuitry, software processing, and the LED display, while the other exclusively contains audio circuitry; notable elements include i2DCf for power supply voltage regulation, providing independent inductive DC filtering for each IC in the audio circuit's signal path (totaling 40 stages), gain offset adjustment of ±10dB for each line input, and fully configurable line inputs for "home theater ready" settings where the 850P's volume control is bypassed.
Specifications:
Number of inputs - XLR / RCA - 3 pairs / 5 pairs Input
Sensitivity - 200mV - 4.0V RMS
Input Impedance - 11,000Ω
Gain -9dB
Number of Outputs - XLR / RCA - 2 pairs / 2 pairs (fixed + variable)
Signal-to-noise Ratio (20Hz-20kHz) - 130dB @ full output
Frequency response - 5Hz - 100kHz ±0.1dB
Crosstalk @ 1kHz - -130dB
Output impedance - 50Ω
THD (20Hz - 20kHz) - 0.0005%
Intermodulation distortion - 0.0001%
Shipping weight - 151 lb / 67 kg
Dimensions - each chassis (w x h x d) - 18.75 x 4.0 x 16.5 in 47.6 x 10.2 x 41.9 cm
The following accessories should be included inside the box with your preamplifier:
AC power cable
FRM-3 remote control with three ‘AAA’ batteries
Three (3) color-coded cables to connect the preamplifier to it’s power supply/controller chassis
SimLink™ cable with 1/8” mini plug terminations on each end
Owner’s manual
Warranty and product registration information (USA and Canada only)
The 2-chassis design of the system, featuring meticulous power supply voltage regulation, gain offset adjustment, and configurable line inputs for "home theater ready" versatility, ensures a premium audio experience with precise control and flexibility.
Get the Details
For those seeking a top-tier preamplifier, the Simaudio Moon Evolution 850P stands out as an exceptional option. In my opinion, it firmly belongs among the finest available in the market.
Mike Chapman
Brand Manager
Details
Details
Moon 850P Dual Chasis Balanced Preamplifier
The system features a 2-chassis design, with one housing the power supply, digital controller circuitry, software processing, and the LED display, while the other exclusively contains audio circuitry; notable elements include i2DCf for power supply voltage regulation, providing independent inductive DC filtering for each IC in the audio circuit's signal path (totaling 40 stages), gain offset adjustment of ±10dB for each line input, and fully configurable line inputs for "home theater ready" settings where the 850P's volume control is bypassed.
Specifications:
Number of inputs - XLR / RCA - 3 pairs / 5 pairs Input
Sensitivity - 200mV - 4.0V RMS
Input Impedance - 11,000Ω
Gain -9dB
Number of Outputs - XLR / RCA - 2 pairs / 2 pairs (fixed + variable)
Signal-to-noise Ratio (20Hz-20kHz) - 130dB @ full output
Frequency response - 5Hz - 100kHz ±0.1dB
Crosstalk @ 1kHz - -130dB
Output impedance - 50Ω
THD (20Hz - 20kHz) - 0.0005%
Intermodulation distortion - 0.0001%
Shipping weight - 151 lb / 67 kg
Dimensions - each chassis (w x h x d) - 18.75 x 4.0 x 16.5 in 47.6 x 10.2 x 41.9 cm
The following accessories should be included inside the box with your preamplifier:
AC power cable
FRM-3 remote control with three ‘AAA’ batteries
Three (3) color-coded cables to connect the preamplifier to it’s power supply/controller chassis
SimLink™ cable with 1/8” mini plug terminations on each end
Owner’s manual
Warranty and product registration information (USA and Canada only)