Ships same business day - FedEx 2Day® The EQ901 Elite is an ultra high performance replacement for existing BOSE 901® Series I/II, III/IV or V/VI equalizers (select your series when ordering). The unit provides the BOSE 901 specific equalizer curves with four tone modes that accommodate a wide range of room conditions and recording variations. Designed for use with high-quality pre/power amplifiers or integrated amplifiers and receivers, the unit builds on our EQ901B series with lower distortion, greater dynamic range and higher fidelity, providing audiophile-grade digital signal processors, DACs and analog signal stages. Features The EQ901 Elite Series features four specifically designed equalization curve sets unique to each Series (I/II, III/IV or V/VI) Precise 901 equalization is performed digitally in an Analog Devices 400 MHz SHARC DSP processor with 24 bit resolution Four output channels allowing for the addition of an active subwoofer(s) or dual active stereo systems (two stereo power amps) IR Remote with selectable tone mode settings: Normal mode Enhanced mode Warm mode Low frequency reduction mode Ultra low distortion and noise Specifications Total Harmonic Distortion: 0.007% 10 Hz to 22 kHz Noise Floor: -105 dB @ 700 Hz DSP Engine: Analog Devices SHARC Digital Signal Processor Audio Input / Output Connectivity: Unbalanced Output, RCA Max Input Levels: Selectable 2.0 Vrms / 4.0 Vrms Max Output Levels: 2.0 Vrms Input Impedance: 10kΩ Output Impedance: 560Ω Filtering Technology: FIR + I/IIR Dimensions: 27h x 119w x 107d mm Power: 12V DC Single Supply, 2.1mm round plug, 2.5 Watt IR Remote: miniDSP Remote EQ901 Elite platform base: miniDSP 2x4 HD Setting Tone Modes Selection of the tone mode is generally a subjective choice based on what sounds best to you. Normal mode is the most neutral Enhanced mode provides a tighter sound Warm mode adds midrange with slight treble reduction Low Frequency Reduction mode is intended to control bass in smaller rooms or on “boomy” recordings Analog Input Level The analog audio input levels are switchable between 2.0 Vrms and 4.0 Vrms to accommodate use with most equipment. The EQ901 Eite is shipped with the analog input level set to 2.0 Vrms. The only user-accessible jumpers are used to set the analog input sensitivity. The jumpers are located on the internal PC board near the RCA input jacks. What’s Included EQ901 Elite equalizer for BOSE 901 Series I/II, III/IV or V/VI Four precision engineered tone mode equalization curves IR Remote Control for tone mode selection External power supply Available Options Active Crossover for Subwoofer USB Streaming from your PC or Mac. Incudes applicable USB audio driver, cable and user guide Support EQ901 equalizers have a 30-day, 100% satisfaction guarantee. U.S. domestic technical support provided by Deer Creek Audio. Live phone support available during business hours, or send us your questions via email. Deer Creek Audio is an authorized miniDSP dealer. Warranty Terms This product is warranted to be free from defects in materials and workmanship for a period of one year from invoice. Warranty does not cover failure of the product due to incorrect connection or installation, improper or undocumented use, unauthorized servicing, modification or alteration of the unit in any way, or any usage outside of that recommended in the product manual. The customer provides return shipping to Deer Creek Audio. Deer Creek Audio is an authorized miniDSP dealer. Shipping Orders received by 2 PM mountain time are shipped the same business day. U.S. domestic orders ship FedEx 2Day® for $12.95. Orders shipping to Canada are $24.95. For more details check out the FAQs on Buying from Deer Creek Audio. >> User Links