PROaudio
Rentals & Sales
* CLICK items in RED for more info.
AKG C12A large-diaphram tube mic,
upgraded with AllegroSound 7586M,
outperforms the usual suspects.
AKG TheTube large-diaphram tube mic,
first and best reissue of fabled AKG C12,
upgraded with AllegroSound 6072M/PR+.
AKG SolidTube large-diaphram tube mic
(all-tube, not hybrid!), upgraded with
fabled AllegroSound 12AX7M.
AKG C426B lrg-diaphram STEREO mic, 9-patterns,
capsules rotate 0~180° for X-Y, Blumlein, M-S.
AKG C460B / CK61-ULS Ultra-Linear
small-diaphram condenser mics (2).
AKG C460B / CK-1 small-diaphram condenser mic.
AKG C391B / CK-91 "pencil" condenser mics (2).
AKG R20E Remote-Control for BX-20E reverb.
AMPEX ½" 4-trk headstack for
fabled MR-70 nuvistor Recorder/Reproducer,
with cables/connectors, low hrs, Plug-N-Play :-)
AMPEX ¼" 4-head Headstack # 2.96620-03,
rumored to exist and here it is, like new,
adds ¼-trk Playback capability to vintage
300-350-351-354 Recorder/Reproducers,
with cables & connectors, Plug-N-Play :-)
AMPEX ¼" 2-trk headstack for
ATR-800, NOS, Plug-N-Play :-)
Amplifiers, 8~150w/ch tube, 50~3Kw/ch solid-state.
AUGSPURGER Horns, 800Hz, none better.
BRYSTON 10B-PRO xovers, XLR,
special-order matched-pr for tri-amping.
CARY SLP-2002 Balanced Tube Linestage and
Headphone Amp, all-tube Balanced-throughput,
2 XLR in/ch, 6 RCA in/ch, analog Remote-control.
CLOVER SYSTEMS R250 vintage Analog
SPRING Reverb, electrify your guitar (or whatever)
as only a spring can do, small and portable.
CROWN K1 two-channel power amplifier,
big on power/sound, small on size/weight.
dbx 224x NR + Decoder for dbx-encoded lp's.
DENON DP-790 turntable-arm-cart, 33.3 + 45 rpm.
DOLBY 361 NR with dedicated A & SR cards,
discrete, transformer-coupled, matched-pairs.
DOLBY B Encode/Decode, 2/ch.
DOLBY C + B Encode/Decode, 2/ch.
EMT 240 "Gold-Plate" analog stereo reverb,
Golden-Age warmth for a cold digital world.
EV 664 dynamic mic.
FM Broadcast Monitors, various.
GIESE LockSystem-3 time-code syncronizer.
HICKOK 539A tube-tester with carrying-case.
JBL-UREI ES-150 amp, 2-ch, 75w/ch/4, XLR, 32#.
JBL-UREI 5235 2-way electronic crossover, XLR.
Deane JENSEN MC Step-UP Transformers, RCA.
LEXICON 2400 Time Compressor Expander.
MAGNECORD 728 tape deck, 10.5", 15 + 7.5 ips,
2-trk + ¼-trk Play, tube elect, rm, portable case.
NAGRA T-Audio NTA-3-TCR with Time-Code, Pilot,
Neo-Pilot, RS-422, trolley, overbridge, manuals.
* Nagra T-Audio Owners, please contact me.
NAGRA 4S-TC analog 2-trk + Time-Code.
NAGRA 4S analog 2-trk Recorder-Repoducer
with NAB "Narrow-track" heads.
NAGRA 4S analog 2-trk Recorder-Reproducer
with CCIR-IEC "Wide-track" heads.
NAGRA QGB 10.5" reel motor unit for Nagra 4S.
NAKAMICHI NR-200 Dolby C & B Encode/Decode.
NAKAMICHI Dragon Cassette-Deck,
real-time azimuth correction, auto-reverse.
OTARI MTR-15 analog 2-trk, Auto-Align, HX.
OTARI UFC-24 Universal Format Converter,
all options including 24-trks & AES/EBU card.
OTARI 4-trk headstack for MX-5050-B2 ¼".
Power Amplifiers, 8w~2kw/ch/4, various.
Preamps, 2-ch, XLR-Balanced in/out, various.
Rane PE-17 Parametric, 5-bands, each 10-20k Hz,
+12/-15 db, 0.03-2.0 Q, Balanced XLR & TRS in/out.
SE Z5600A large-diaphram tube mic, 9 patterns,
upgraded with fabled AllegroSound 12AX7M.
SHURE CPEK-3 Stereo Cartridge Analyzer.
SHURE FP42 4x2 Field Portable Mixer, ac/dc op,
Xfmr-Bal-XLR in/out, 4 mic/line in, 2 mic/line out.
SONY Phantom-Power Supply,
48-Volts, powers 2 mics.
SONY MXP-290 Analog Mixing Desk, 8 Balanced
mic/line, 3-band eq, phantom-power, 2 MM phono.
SONY ESPRIT SE-P900 Parametric eq,
outperforms Cello and GML!
SONY DTC-75ES DAT, pre-SMCS.
STAX Lambda Pro Signature earspeakers
with SRM-T1 direct-drive tube control-amp.
STAX SRM-1 solid-state amp for Stax earspkrs.
STAX SRD-4 amp-to-earspkr interface transformer.
STELLAVOX TD-9 Recorder-Reproducer,
SMPTE time-code, Perfo-16mm headblock.
* TD-9 Owners, please contact me.
STELLAVOX HeadBlock for SP-7/8,
¼" 2-trk NAB + Sync w/original & superior
Bogen heads, trade for Stellavox HB-9.
Studer ReVox HS-77 analog 2-trk, 15-ips,
AllegroMods™ , portable case w/monitor amps/spkrs.
Studer ReVox HS-77 analog FULL-track,
15-ips, portable case with monitor amps/spkrs.
STUDIO SOUND S-305 vintage passive filters (2).
STUDIO TECHNOLOGIES AN-2
Analog Stereo Simulator, simulates Stereo from
Mono sources, none better, XLR-Balanced in/out.
TAD TD-4001 compression driver (1 only).
TECHNICS SH-9010 paragraphic eq.
TECHNICS RS-1500 tape deck,
2-trk Record, 2-trk + ¼-trk Play.
TECHNICS RS-1500 tape deck,
¼-trk Record, ¼-trk + 2-trk Play.
TECHNICS RS-1700 tape deck,
bi-directional ¼-trk Record/Play,
6 hrs of music before repeating.
TELEFUNKEN CM-61 TUBE mic c.1954,
variable pattern, outperforms the usual suspects.
TELEFUNKEN V672 vintage mic pre,
custom-racked with selectable
Input-Z, Gain, Phantom-power.
TUBES for all Microphones and audio applications,
best Material-Testing-Selection-Guaranty-Warranty.
Turntables, Direct-Dr & Belt-Dr, Plug-N-Play :-)
UNITED AUDIO 2-610,
2 independent all-tube channels,
Mic + Line + EQ, Transformer in/out,
reissue of fabled Bill Putnam design,
hot-setup on vocals, horns, piano...
UNITED AUDIO "Bushnel"
vintage Germanium mic preamps,
matched-pair with AllegroMods™ ,
outperforms Neve, API, Trident,
SSL, Quad-8, etc. Sweeet!
UREI 525 electronic crossover, XLR-Bal in/out,
2/3-way stereo, 4/5-way mono, 18-db/octave,
dial-in Fc w/1Hz-res via onboard freq-counter.
UREI 6150 2-ch pwr amp, 80w/ch/8,
XLR, headphone jack, 1U-rackmount.
WHITE Instruments DSP-5024 multi-function
"drive-rack", outperforms the usual suspects.
YAMAHA PRO-R3 Reverb-EQ-Compressor.
CLICK here for more Items and Info 
− Established 1973 −
"love what you listen with"
Los Angeles, California USA
Rick@AllegroSound.com
FOR SALE - TRADE 
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