This very powerful and comprehensive Sony STR-DB940 amplifier is in perfect condition. This has come from the QS series and is a real asset for any surround set. The sound is very powerful and very warm in the low range with each 110 watt channel at 8 ohms, so it can drive any speaker effortlessly. It comes complete with the extensive digital remote control. It is also still in very neat condition, light signs of wear but these are hard to find. It has a lot of connectivity options including optical for digital sound. This amplifier can also be used as preamplifier, if you want to use the separate power amplifiers. Weight including packaging material: approx. 15.0 kg. This item will be carefully packaged and well protected! Tuning range: FM, MW Output power: 110 watts per channel into 8Ω (stereo) Surround-output: 110 W (front), 110 W (middle), 110 W (back) Frequency range: 10Hz to 100kHz Total harmonic distortion: 0.09% Input sensitivity: 2,5 mV (MM), 150mV (line). Signal / noise ratio: 86dB (MM), 96dB (line) Output: 150mV (line), 2V (Pre out) Load power impedance: 4Ω to 16Ω Digital inputs: coaxial, optical Video connections: composite, SVHS Dimensions: 430 x 161 x 401 mm weight: 13.2 kg DISPLAY . Display Dimmer. Yes. AUDIO. . Amplifier Output Details 110 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.09% - 2 channels (front) 110 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.09% - 1 channels (centre) 110 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.09% - 2 channels (rear) . Response Bandwidth 20 - 20000 Hz . Total Harmonic Distortion 0.09 % POWER DEVICE . Type Power supply AUDIO SYSTEM . Type AV receiver . Subcategory AV components . Functions AV receiver . Sound Output Mode: AC-3 (Dolby Digital). . Built-in Decoders DTS decoder, Dolby Digital, Dolby Pro Logic . Sound Effects: Bass Boost. . Surround System Class 5.1 channel. . Digital Sound Processor (DSP) Yes. . Additional Features: 4-ohm/8-ohm switch, A/B/A+B speaker switch, Midnight Mode, Multi-jog operation, Super Audio CD compatible, digital signal format auto detection / auto switching, gold plated connectors, on-screen display, pink noise generator . Tone Control Yes. TUNER . Station Memo Display Yes. BUILT-IN DISPLAY. . Type fluorescent EQUALIZER . Equalizer Band Qty 3 bands AMPLIFIER . Output Power / Total 550 Watt AMPLIFIER OUTPUT DETAILS . Output Power / Channel 110 Watt . Output Impedance / Channel 8 Ohm . Frequency response: 20 - 20000 Hz . Total Harmonic Distortion (THD) 0.09 % . Channel Type centre, front, rear . Channel Qty 1, 2 RADIO . Tuner Type digital . Tuner Bands AM/FM . Tuning Display fluorescent display . Preset Station Qty 30. . Auto Preset Memory Yes. . Antenna Form Factor loop AM / wire FM REMOTE CONTROL . Type universal remote control . Remote Control Technology AUDIO SPECIFICATIONS . Type Amplifier . Frequency response: 20 - 20000 Hz MD SYSTEM. • Type none. POWER . Form Factor integrated BATTERY / POWER. • Type Power supply CONNECTIONS . Type 5.1 channel audio line-in, composite video/audio input, headphones, speakers output, S-Video input, S-Video output, SPDIF input, SPDIF output, audio input . Qty 1, 4, 7, 2, 3 . Connector Type 4 pin mini-DIN, TOSLINK, banana/spade x 2, phone stereo 6.3 mm, RCA, RCA x 2, RCA x 3, RCA x 6 . Connector Location front, rear