Audio Proz Service and Sales

eBay Facebook

Category:

Microphone Preamps
( 79 Microphone Preamps sorted by Price High to Low.)
Image 1 Image 2
Filter Results:
Image 1 Image 2
Filter Results:
Art Pro MPA with Rev6 Mod
# 71596
Had 10dB higher gain preamp. Full audio pro rev 6 modification. Has T. H. E. Tube harmonic equalizer circuit. Updated mic pre with RFI suppression. Updated tube plate volts. Updated low frequency EQ predominance. Phase corrected filter. (No loss of extreme deep bass) Has complete mod of tube vactrol auto compression and EQ at 0 dB. SN 4930. Has box. Condition #9
$ 888
Contact
Bellari RP533
# 60665
Modified with transformer, Automatic EQ compressor. This design allows deep bass and impulse response to be enhanced and less high frequency attenuation and clarity enhancement circuit. Unit has a ground modification and capacitor update for 6db noise floor improvement. This version has a 4560 op amp upgrade for line out balanced out. Mic pre amp RFI suppression capacitor. Modified with first stage tube harmonic bias control (right control) Cleaned switch with silver paste. #9 condition
$ 800
Contact
ART Pro Channel
# 48537
Tube mic preamp/compressor/equalizer. AUDIO PRO MODIFIED: Tube Harmonic T. H. E. Bias control transformer in Vactrol EQ Mod. Highly recommended, Super noise spec machine! QC, Test All. #10 new in box
$ 568
Contact
Art Pro Channel
# 54689
Modified vactrol variable transformer dynamic EQ, and variable tube bias mod. Professional tube microphone pre-amplifier. Tube/optical compressor. +48V phantom power supply. With true "tube gain cell" compressor. B stock. See more details about the mod here, https://www. Audioproz. Com/AP. Php?Article=19&Tab=Modifications
$ 548
Contact
Bellari RP533
# 50898
Studio tube compressor/limiter preamp. AudioPro modifications to optimize tube gain and noise, power supply updates, phase switch pad and hi gain switch added on front panel. Excellent #9 condition.
$ 520
Contact
Read more about our Behringer B2 Pro Microphone Modification
and our CAD Trion 6000 Modification
Bellari RP520
# 30179
Tube Mic Pre, Gold Face, VU meters
$ 430
Contact
ART Pro Channel II
# 56014
Class A mic preamp. Tube Preamp, compressor, eq. Super spec unit. Special upgrade. Updated power supply to run any type tube, new, old etc. Unit can run on 90 VAC line current. Special bypass capacitors on power supply. New in box, QC - low noise spec.
$ 388
Contact
Tascam MX-80 Mic Mixer
# 22246
8 channel mic preamp, add on 48v power, extremely high gain low noise full bandwidth mic pre, 2 space rack unit, excellent conditon
$ 360
Contact
ART Digital MPA II
# 54242
Two Channel Tube Mic Preamp with digital outs. XLR I/O, 1/4 inch output. AES/EBU, SPDIF, ADAT, Optical outputs. Word Clock in/thru. Sample rate control. MS Matrix. Variable input impedence. Minor rack rash.
$ 360
Contact
ART Digital MPA II
# 54241
Two Channel Tube Mic Preamp with digital outs. XLR I/O, 1/4 inch output. AES/EBU, SPDIF, ADAT, Optical outputs. Word Clock in/thru. Sample rate control. MS Matrix. Variable input impedence. Minor rack rash.
$ 360
Contact
Art Pro Channel II
# 59878
Single channel mic pre EQ compressor. SN:S150861225. New
$ 348
Contact
Art Pro Channel Model 215
# 71285
Like new. All QC checked by Audio Pro. Low noise tubes. In box with manual. #9 condition.
$ 348
Contact
ART PRO MPA II
# 57640
Two channel Mic/HiZ. M/S Matrix. Variable input Impedance. Variable plate voltage. QC- Lubed, Burn-in, switches exercised. #10 Condition (New).
$ 328
Contact
ART MPA gold mic pre
# 39767
Sw: MO70103917. Sale
$ 300
Contact
Tascam MX80 cahnnel Mic Preamp
# 63831
Add on 48 volt, some codes are color blue. Rental Unit excellent serious low noise class A preamp design. #8 condition.
$ 300
Contact
We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 or email us at sales@audioproz.com to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.
ART TPS 2
# 73026
2 Channel Tube Voicing. Mic preamp with 48V Phantom. XLR & 1/4 In's & Outs. Condition 10
$ 289
Contact
ART TPS 2
# 73027
2 Channel Tube Voicing. Mic preamp with 48V Phantom. XLR & 1/4 In's & Outs. Call for best Pricing. Condition 10
$ 289
Contact
ART Pro MPAII
# 49288
Two channel tube mic preamplifier. New. Highly recommended product!
$ 288
Contact
ART Dual MP Model 254
# 33159
Two channel tube mic preamp - basic tube mic preamp, 48v phantom, in/out level led meter, 1 rackspace
$ 240
Contact
Presonus Blue Tube Mic Pre
# 40931
2 channel tube preamp. XLR, 1/4 inch in/out. New in Box.
$ 200
Contact
Aphex 107 Tubessence
# 53824
2 channels, tube gain stage preamp design. Like new unit, has better high-quality power supply. Minor scuff on top. In rack. Condition: 9
$ 188
Contact
Aphex 107 tubessence
# 53204
2 mic in. 20db pad, gain control 80Hz low cut filter, polarity, phantom. With power supply. 9+ condition. Very low use time. Cleaned controls and switches. One rack scratch.
$ 188
Contact
ART SCC
# 60036
Studio control center. Project series. 10 condition. New.
$ 148
Contact
ART Tube MP/C
# 61025
Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box
$ 128
Contact
ART Tube MP/C
# 61024
Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box
$ 128
Contact
We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)
We keep our database up to date with over 10,000 items in stock.
If you see a part number and a price, we have that item in stock.
Customers outside of the US, please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g).
We are glad to combine orders to reduce shipping costs.
Take a look at our shipping policies for more information and estimates of prices and shipping time.
ART Tube MP/C
# 58385
Tube Preamp, opto-compressor limiter DI. Well done small box pre. Used demo. Original paperwork lost. Condition 9.
$ 128
Contact
ART Model 255
# 43857
Tube Pre-amp system-has high quality super spec 12ax7 tubes (. 25 to . 5% 2nd Harmonic). 2 channels with balanced or unbalanced outputs. Input for mic and instrument. Very quiet unit even with use of guitar. Later model not as well voiced for guitar overdrives. Modifications are available - Please call. Low use unit # 8 condition. (Tube Test Demo unit)
$ 128
Contact
ART Tube MP Project Series USB
# 46106
Professional mic and instrument tube preamplifier with USB connectivity. New stock.
$ 118
Contact
Bellari MP110 Tube Mic Preamp
# 56095
20dB pad/phantom pwr/phase reverse switches. Gain/Volume controls. XLR, 1/4 inch in/outs. Has premium Phillips 12AX7WA tube. Brushed aluminum face, small footprint with original power supply. Scratches on bottom of unit, minor nicks on top. Condition #9
$ 110
Contact
Behringer Ultragain Pro MIC2200
# 35965
2-Channel Tube Microphone Preamplifier/Line Driver/DI Box. "Soft Mute" 48v phantom, XLR & 1/4" ins/outs. Integrated parametric EQ. 12 segment LED meter. New in box. Great preamp at incredible price.
$ 98
Contact