EQ901 USB Replacement Equalizer for BOSE 901 Series Speakers Upgrade Pre-amp DAC

Description: EQ901 USB Replacement Equalizer for BOSE 901 Series Speakers In StockSame Business Day Expedited ShippingInternational Customers - See eBay Global Shipping & Duty Rates in Cart The EQ901 USB is an upgrade replacement for existing BOSE 901® Equalizers. The EQ901 USB Series features four specifically designed equalization curve sets unique to each Series: I/II, III/IV or V/VI (select your series when ordering*). The EQ901 USB is also a high performance digital pre-amplifier (DAC) intended to drive high quality power amplifiers or integrated amplifiers/receivers. Analog, USB and TOSLINK digital audio inputs are provided. When used in the digital input mode the music stream is maintained in the digital domain all the way through the 901 equalization process. This is the purest and highest fidelity way to drive your 901s. Features USB / TOSLINK Streaming Digital to Analog Converter (DAC) with built-in equalization curves for the 901 Series V/VIPrecise BOSE 901 equalization is performed digitally before the DAC in an Analog Device 400 MHz SHARC DSP processor with 24-bit resolutionThe four BOSE 901 tone modes (EQ curves) are available on all four outputs. Two identical stereo pairs outputs are available allowing for dual active stereo systems (two stereo power amps) or the addition of an active subwoofer(s)Remote selectable inputs:AnalogTOSLINKUSBRemote selectable tone modes:Normal modeEnhanced modeWarm modeLow frequency reduction modeRemote volume control with 0.5dB resolution and muteUltra low distortion 2.0 Vrms output driver stageSelectable input sensitivity of 2.0 Vrms or 4.0 Vrms What’s Included EQ901 USB equalizer for BOSE 901 Series I/II, III/IV or V/VIFour precision engineered BOSE 901 equalization curvesTwo identical stereo pairs outputs are available allowing for dual active stereo systems (two stereo power amps) or the addition of an active subwoofer(s)Deer Creek Audio USB drive with PC USB audio driver IR Remote ControlUSB CableU.S. regulated 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 Specifications EQ901 USB platform base: miniDSP 2x4 HDDigital Signal Processor Engine: Analog Devices Fixed point DSP SHARC ADSP-21489USB controller: XMOS xCORE-200Digital to Analog Converter (DAC): AK4626AInternal Processing resolution and sample rate: 32 bit / 96kHzAudio Input Connectivity: RCA, TOSLINK (optical), USB AudioAudio Output Connectivity: Unbalanced output, RCAInput / Output Max Levels: In 2.0 Vrms / 4.0 Vrms (jumper-selectable), Out 2.0 VrmsInput Impedance: 10kΩOutput Impedance: 560ΩFiltering Technology: FIR + I/IIRDimensions: 27h x 119w x 107d mmPower: 12V DC single supply, 2.1mm round plug, 2.5WattIR 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 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.

Price: 369 USD

Location: Colorado

End Time: 2024-08-27T20:23:56.000Z

Shipping Cost: 12.95 USD