Slightly used - less than 60 days old - tiny nicks on top, see photo - updated firmware to latest revision - all Bose equalizer curves updated - all accessories as new, power supply & manual - tested passed EQ901 Elite Replacement Upgrade Equalizer for BOSE 901 Series V/VI In StockSame Business Day Expedited ShippingInternational Customers - See eBay Global Shipping & Duty Rates in Cart 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/VIPrecise 901 equalization is performed digitally in an Analog Devices 400MHz SHARC DSP processor with 24 bit resolutionTwo identical stereo pair outputs are available, allowing for dual active stereo systems (two stereo power amps) or the addition of an active subwoofer(s) IR Remote with selectable tone mode settings: Normal mode Enhanced mode Warm mode Low frequency reduction mode Ultra low distortion 2.0 Vrms output driver stage Selectable input sensitivity of 2.0 Vrms or 4.0 Vrms What’s Included EQ901 Elite equalizer for BOSE 901 Series I/II, III/IV or V/VIFour precision engineered tone mode equalization curves IR Remote Control for tone mode selection External power supply 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 neutralEnhanced mode provides a tighter soundWarm mode adds midrange with slight treble reductionLow 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. Specifications EQ901 Elite platform base: miniDSP 2x4 HD Digital Signal Processor Engine: Analog Devices Fixed Point DSP SHARC ADSP-21489Digital to Analog Converter (DAC): AK4626A Internal Processing Resolution and Sample Rate: 32 bit / up to 192kHzAudio Input / Output Connectivity: Unbalanced Output, RCA Input / Output Max Levels: In 2.0 Vrms / 4.0 Vrms (jumper-selectable), Out 2.0 VrmsInput Impedance: 10? Output Impedance: 560? Filtering Technology: FIR + I/IIR Dimensions: 27h x 119w x 107d mm Power: 12V DC Single Supply, 2.1mm round plug, 2.5Watt IR Remote: miniDSP Remote Support 30-day 100% satisfaction guaranteeU.S. technical support through Deer Creek AudioInstallation guide and phone supportDeer 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 60 days 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.

Der Kopfhörer befindet sich in gutem Zustand, mit leichten Gebrauchsspuren, und kommt mit Ersatzstöpseln, Ladekabel und OVP. Die Verpackung wurde geöffnet und kann Beschädigungen aufweisen, die Umverpackung fehlt