| $0.99 | TEAC AN50 Dolby Noise rededuction audio tape recording |
| $0.99 | Niles SVL-1 Speaker-Level Volume Comtroller |
| $0.99 | Bose 400 watt signal processor and amplifier |
| $0.99 | VINTAGE RG DYNAMICS PROCESSOR PRO 16. WORKS BEAUTIFUL. |
| $0.99 | TOP GRADE HLLY Audio USB Soundcard HEADPHONE AMPLIFIER |
| $0.99 | SONY DIGITAL SURROUND PROCESSOR SDP-777ES |
| $0.99 | Adcom GTP-600 Preamplifier Surround Processor GTP600 |
| $0.99 | MERIDIAN 565 (6.0,Z3) DIGITAL PROCESSOR |
| $0.99 | Technics SH-AV45 AV Surround Sound Processor |
| $7.00 | LMX2531 Hi Performance Frequency Synthesizer + VCO x2 |
| $9.95 | JBL ESC 200 Processor |
| $9.95 | dbx PPA-1 Portable Silencer & Headphone Amplifier (NOS) |
| $9.99 | KENWOOD AV SURROUND PROCESSOR SS-79 |
| $9.99 | VINTAGE SPIRATONE ALL IN ONE VIDEO PROCESSOR |
| $9.99 | ARCHER VIDEO SOUND PROCESSOR - VINTAGE |
| $9.99 | LUXMAN F-116 SURROUND SOUND PROCESSOR OWNER'S MANUAL |
| $9.99 | 2pcs Burr Brown OPA2604AP,OPA2604 Low Distortion Op Amp |
| $9.99 | Yamaha DSP-E200 Digital Sound Field Processor *NICE* |
| $9.99 | Russound /FMP INC. Model QP-1 manual quad quadraphonic |
| $10.00 | 1 pc LM4562 Ultra-low distortion Audio Op Amp |
| $10.00 | TEAC AN-60 NOISE REDUCTION UNIT |
| $10.00 | Fosgate surround sound processor |
| $10.00 | M61504FP Digital Sound Controller with Surround (4 pcs) |
| $10.49 | SAE 5000 Impulse Noise Reductions System |
| $11.00 | ADS 10 Time Delay System Ad,1981, Article, Nice Ad! |
| $11.00 | DBX Noise Reduction System Ad,1981, Graph,Article, rare |
| $11.00 | Carver C-9 Sonic Hologram Generator owners manual |
| $11.50 | DBX 128 II Dynamic Range Enhancer Noise Reduction |
| $11.50 | Technics SH-AC500D Surround Sound Decoder with DTS & DD |
| $11.50 | PIONEER RG Dynamic Processor RG-2 Dynamic Expander |
| $11.61 | LEXICON MPX-100 DUAL CHANNEL PROCESSOR |
| $12.00 | Stereo Digital Delay Processor ADC model DD-4AX as is |
| $12.00 | AUDIO PULSE Model TWO Stereo Digital Time-Delay System |
| $12.60 | LMX2531LQ1500 Frequency Synthesizer w Integrated VCO x2 |
| $13.00 | SONY SDP-777ES SURROUND PROCESSOR SERVICE MANUAL-RARE! |
| $13.00 | SONY SDP-505ES SURROUND PROCESSOR SERVICE MANUAL-RARE! |
| $13.01 | Archer Video Processor |
| $15.50 | Pioneer GR-1 Dynamic Processor Pioneer Audio Processor |
| $16.99 | ARCHER VIDEO PROCESSOR (Comparator,Enhance,VNR,Fade,etc |
| $18.27 | PIONEER RG-2 DYNAMIC RANGE EXPANDER RACK MOUNTABLE NR |
| $19.00 | Bose 901 VI Series 6 Active Equalizer eq |
| $19.99 | Pioneer Dynamic Processor RG-2 Vintage !!!!!!!!!!!!!!!! |
| $19.99 | DBX NX-40 TYPE II NOISE REDUCTION DBX DISC |
| $20.00 | 1 pc LT1364 - Dual 70MHz, 1000V/µs Op Amps |
| $20.00 | RG Pro -20 Slim Line Dynamic Expansion Processor |
| $20.00 | Stewart Cinema Sonic Processor 07B5950 |
| $20.50 | PS Audio DL3 D/A Converter New In Box 220/240V Version |
| $22.28 | HUGHES AK 100 SOUND RETRIEVAL SYSTEM, EXCELLENT!!! |
| $23.99 | DBX Noise Reduction System NX 40 As Is |
| $24.99 | PHASE LINEAR 1000 NOISE REDUCTION SYSTEM |
| $24.99 | 14 Brand New 24K Nakamichi Banana plugs Ship Fast B.I.N |
| $25.00 | Edcor 180M Modular mixer Edcor Sound product |
| $25.99 | JBL Surround Processor/Amplifier model ESC200 |
| $26.00 | DBX 1BX III RANGE EXPANDER IN EXCELLENT CONDITION |
| $29.70 | New 3D Surround Sound Hi Fi Dimensional Sound Processor |
| $29.70 | New 3D Surround Sound Stereo Hi-Fi Audio Processor SRS |
| $29.74 | Phase Linear 1000 Noise Reduction Unit for Parts Repair |
| $29.95 | VINTAGE YAMAHA DSR 100 PRO DIGITAL SOUND PROCESSOR RARE |
| $29.95 | Yamaha DSP-1 Digital Sound Field Processor DSP1 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | TECHNICS SH-GS91 DIGITAL SOUND PROCESSOR D.S.P. AT N/R |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | Adcom GSP-560 Surround Sound Processor Amplifier |
| $29.99 | AudioSource AV-Four Audio/Video Processor - VINTAGE! |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | PHILIPS TDA1541A TDA1541 DAC IC Non Oversampling 1PCS |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | Two 2x Mono to Dual OPAMP 2x OPA627 - NE5532 OPA2604 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |
| $29.99 | 2 X Dual to Mono Op amp AD827 LM358 NE5532 to OPA627 |