Discontinued Line Level Products

The products listed below are no longer in production. Manuals and Datasheets are provided for the benefit of users of those products.

All documents are in .pdf format.
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Please note: Some documents are scanned from the original, and as a result have a large file size. File size for each document is provided next to the link.

Discontinued Product

Product Documentation

BDP-2
Microprocessor-based Audio Tester
BDP-2 6-page color brochure 15.7MB
DL-2 
Controller
DL-2 Manual (front section, without service information) 9.3MB 
DL-2 Manual (service information only) 35.7MB
EQ-2
Graphic Equalizer
EQ-2 Instruction Manual (includes service information)  4.7MB
EQ-2 Instruction Manual (zip format)  3.6MB
IC-150
Preamplifier
IC-150A
Preamplifier
IC-150A Owners Manual 11.3MB
IC-150A Schematics 772KB

IMA
Intermodulation Distortion Analyzer

IMA Manual  4.9MB
IMA Manual (zip format)  4.4MB
MX-4
Mono Electronic Crossover
OC-150
Output Control Console
OC-150 Datasheet 467KB 
OC-150 Manual (includes service info and schematics) 2.7MB 
OC-150 Schematics only 1.2MB
OC-150A
Output Control Console
OC-150A Manual (includes service info and schematics) 4.0MB
OC-150A Schematics only 225KB
PSL-2
Preamp
FFX-2
Stereo Crossover
VFX-2
Stereo Crossover
VFX-2 Instruction Manual (includes parts list and schematic)  1.2MB
FM-1
Tuner
FM-1 Service Manual 7.71MB
FM-1 Service Manual (zip format) 5.4MB
FM-2
Tuner
FM-3
Tuner
RTA-2
Real Time Analyzer
RTA-2 4-page brochure 9.6MB
RTA-2 Manual (includes parts list and schematics) 9.8MB
SL-1
Preamp
SL-2
Preamp