Two channel graphic equalizer. 10 bands. XLR and 1/4 inch in/outs on back. 1 rack unit size. Black face, LED -20 +10 indicators. Audiophile grade design and components. Low use, minor blemishes on top cover. Scratch on bottom. AP MOD RF supression/noise floor. 9/10 condition.
for balanced line drive. Black color, 1" square. New.
Dual program equalizer, 2space 2channel design. Excellent condition, carefully serviced and tested, includes original operator's manual.
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Graphic EQ, tested, cleaned.
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Third octave twin-graphic pro model. 21 bands of equalization. Cap and tuned coil design. With 2 tape monitors. 4 space rack. IC chips uses super low noise XR. XLR and 1/4" inputs only. Will take professional level. Minor but obvious bend at bottom corner - looks OK. Condition 8+
Local customers, please do not come to the shop without calling ahead first - (617) 926-8020 - for an appointment, so that we can more efficiently help you with your equipment or sound recording needs.
Single ended design transistor equalizer. Excellent operating condition, QC tested OK.
10 band (mono) Parametric EQ, single rack. Bizarre modification redesign by A.P. owner to make into 10 Harmonic Equalizer to create 2nd and 3rd harmonic enhancement XLR and 1/4 in/out. 1/4 Aux out can change the timbre of any signal. Engineering model #8 condition
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Silver color 2iu rack handles. Very good #8 condition.
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Stereo graphic 1/3 octave 31-band EQ. 2 rack space unit. Excellent condition mechanical and cosmetic (like new), never rack mounted, light studio use only. All controls and switches cleaned. Super low noise 90db noise floor! Pro-grade performance, excellent parts and design, similar to Rane or 10-series DBX; this is a better offering from Samson than the current (2008) S-series. #9+ condition
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100k dual ganged fader used as frequency control on the 2900. 2 available, #9
50K faded used as lo/hi frequency control in 2900. 2 available, #9 condition. $24 each.
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Black face plate only. Excellent condition, no rack rash. Ving minor dings at edges, one tiny scratch at face. Low use, all lettering perfect. minor wear around edges, #9.
2 band sweep parametric EQ, 3-rack space. Excellent condition!
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Solid State Stereo Parametric EQ. Equalizer only. Channel A/B fader controls. Level/Frequency/Bandwidth Lo-Frequency. Level/Frequency/Bandwidth Hi-Frequency. -70 to 0db attenuator. Line in/out, EQ rec-tape-play, EQ defeat, Line out buttons. Brushed black aluminum blackface rackmount. Like new, very minor scratches/scuffs on left side of face. Low hours. 9/10 condition
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Stereo 2-band fully parametric sweep, 3 space rack mount design, One of the Best !, Tape monitor in (this version has very quiet OP amps), All internal board connects, Controls well reinforced soldering, Unit is low use, All controls cleaned, Unit calibrated +/-1dB over all functions, levels, channel matching, With manual, (Modifications - Improved power supply capacitors, Improved internal grounding shield at power transformer, noise floor now 4dB better) ,Condition 9+
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Fully Parametric EQ. 3 band. Low, mid, high frequency controls. Bandwidth controls. Unbalanced I/O. Preamp, high gain. Rugged, high quality design. As good as best. From owners personal collection. -Cleaned controls and switches. With yellow level knob. #8
3 band sweep EQ, stereo gain 6v battery
All Remotes are now 25% off or Free Shipping!!! (Reel to Reel remotes excluded).
3 band eq Runs on 9v supply, or AA batteries.
Design uses cap and coil and class A transistor for a thick, "old school" character. Power button, bypass button, EQ record button, tape monitor button. Excellent #9 condition.
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5-band equalizer, AP updated with newer, quieter transistors and transistor class circuitry. Caps and coil equalizer. Very good #8 condition.
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Dual 10 band EQ. Silver face, low profile. 2 tape monitor dubs. EQ transfer to tape. Simple image expander. Circuit very effective. This unit has very high quality controls and switches. Audio spectrum display. Dead quiet low noise. Crucial EQ circuit is very clever simple class transistor design. Uses all fairly common parts. In box. Bottom has shielding. Superb EQ design. Condition 9+
12 band stereo frequency equalizer, silver face slim line design, 2 ¾ inches high, record EQ, 2 tape, 2 dubbing, 2 to 1 and 1 to 2 IMX stereo expander, 8+ condition, minor dent
Stereo frequency EQ, main in/out, tape in/out, L/R phono. Control faders +12db to -12db for 60Hz, 240Hz, 1000Hz, 3500Hz, 10000Hz. Produces fat bass midrange equalization, modified low end EQ for fatter bass.Unit has Class A transistor circuits, uses capacitor, coil inductor circuit design similar to vintage equalizers,tube sound character. #8+ condition
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12 Band stereo Frequency equalizer. *IMX stereo expander. 2 Tape monitor channels dubbing. Well done design. Clean all controls (silver), #8+ Condition.
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Mono XLR in/out, 5 band sweepable EQ, 3 switchable overlappingbandwidths, VERY STABLE CIRCUIT, best quality!!
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