Table of Contents
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Introduction
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.
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EQ901 USB User Guide
EQ901 USB User Guide - Rev. 05242022 deercreekaudio.com
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Table of Contents
Related Manuals for Deer Creek Audio EQ901 USB
Summary of Contents for Deer Creek Audio EQ901 USB
- Page 1 12. Warranty Terms Contact Deer Creek Audio Introduction 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. Page 1...
- Page 2 ● Ultra low distortion 2.0 Vrms output driver stage ● Selectable input sensitivity of 2.0 Vrms or 4.0 Vrms 2. What’s Included ● EQ901 USB equalizer for your BOSE 901 Series I/II, III/IV or V/VI (series selected at order) ● Four precision engineered tone adjustment equalization curves ●...
- Page 3 Analog audio input and output connections are made directly to the RCA input and output jacks. For RCA connections, #1 is Left (L) and #2 is Right (R). When making these connections, make sure to power off the equipment being connected. 3.1 Stereo Mode Page 3 EQ901 USB User Guide - Rev. 05242022 deercreekaudio.com...
- Page 4 3.2 Dual Stereo (Quad) Mode 3.3 Active Subwoofer Mode Page 4 EQ901 USB User Guide - Rev. 05242022 deercreekaudio.com...
- Page 5 3.4 Tape / Processor Loop Setup 3.5 Analog Only Preamp / Power Amplifier Setup This example shows a typical connection between a preamp and power amp. Page 5 EQ901 USB User Guide - Rev. 05242022 deercreekaudio.com...
- Page 6 6. 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 USB is shipped with the analog input level set to 2.0 Vrms. Page 6...
- Page 7 If you are streaming digital music via a server such as foobar2000, JRiver, Roon, etc., begin with the server application level set low. 9. Using the EQ901 USB Remote Control Page 7 EQ901 USB User Guide - Rev. 05242022 deercreekaudio.com...
- Page 8 Warm mode adds midrange with slight treble reduction, and Low frequency reduction mode is intended to control bass in smaller rooms or on “boomy” recordings. 11. Specifications ● EQ901 USB platform base: miniDSP 2x4 HD ● Digital Signal Processor Engine: Analog Devices Fixed point DSP SHARC ADSP-21489 ●...
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