Marantz AV stack with: Marantz MM9000- power amplifier, THX Certified 5 channel amp pushing 150 watts per channel. Pretty amazing amp! This will push any speakers you throw at it. With alot of headroom to spare. Marantz AV9000/U1B- AV Receiver. Digital in as well as component and composite analog inputs. Comes with backlit remote. Marantz EQ 551- Adjust your EQ curve to your specific tastes and experience audio nirvana. WILL NOT SELL SEPARATE. Specs: Mm9000- Marantz MM9000 THX - 5 Channel Power Amplifier, It's in great working condition and sounds amazing. All 5 channels working and sound amazing. Looks great, but please remember this is used item and does have signs of being used. All lights working and all original. All connections working great. Missing box and manual. Please look at the pictures before bidding, you will get what you see in the pictures. SPECIFICATION Rated power output: Front L/R (20Hz -20KHz) ...........170W 8-ohm / Channel Center (20Hz - 20KHz) ...............170W 8-ohm / Channel Surround L/R (20Hz - 20KHz).....170W 8-ohm / Channel THD (20Hz - 20KHz) ..................................0.03% 8-ohm Input sensitivity .................................100mV / 1W Output Input impedance ..............................................20K ohms Frequency response (-1dB) ................... 5 Hz to 100KHz Signal to noise ratio .................................................95dB Power requirement..................................120 VAC, 60 Hz Power consumption (L/R cannel 100W driven) .......400W Dimensions (Maximum) Width ....17-5/16 inches (440mm) Height.....6-5/16 inches (159mm) Depth .....17-4/5 inches (452mm) Weight ................44.1 lbs (20Kg AV9000- n 1999 (about $2000) the Marantz AV-9000 sets a new standard in home theater control center performance and flexibility. The THX Ultra certified AV-9000 includes Dolby Digital, DTS and THX post-processing and 96kHz/24-bit audio capability for total surround sound versatility. It offers a vast complement of high-end performance and convenience features that make it the ultimate control center for the most advanced home theater systems.  FEATURES: Dolby Digital and DTS surround sound decoding, plus Dolby Pro Logic decoding and a variety of additional surround modes  THX Ultra post-processing  96kHz/24-bit D/A converters and 24-bit A/D converters for exceptional audio quality  Component video switching  Six-channel direct inp Gyro-Touch tuning with digital tuner section, 30-station preset memory and a station naming function  Multi-room capability with independent control of a second room audio and video system  Special version of the RC2000 Mark II Programmable Learning Remote Control included  Wide variety of additional audio and video inputs, outputs and switching facilities, including S-video and composite video switching, coaxial and optical digital inputs and outputs, and a full selection of audio inputs  Premium-quality parts and construction  Copper-shielded HDAMs (High Definition Amplifier Modules)  Fluorescent front panel display and user-friendly on-screen menu system Backlit remote included. Eq-551 This Marantz BUILT IN JAPAN Equalizer is just too good to be true. -10 Bands Per Channel Equalizer - Spectrum Analyzer - Built-In Pink Noise Generator - Room Acoustic Compensation - Mic Level Control