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Showing 1–30 of 53 results

Tube, Passive, Ribbon, Matched Pair Microphones

Shop our selection of Used and Vintage Microphones at Sonic Circus. Telefunken, Peluso, AEA, Schoeps, Sony, Shure, Neumann, Sennheiser, AKG, Audio Technica, ElectroVoice, and more!

$12,750.00

Excellent sounding Neumann U47 Longbody Satin Top with Nuvistor High-Mu Triode.   Serial #1499. comes with Stand Mount and Pelican Case. Freshly serviced. Cardioid and Omni. Cable Extremely healthy K47 Capsule.  Type NG Power supply recapped serviced and calibrated.  No issues.  Mic sounds full and completely quiet.  Original PSU has been repainted.  The mic has [...]

$4,250.00

Neumann Fet 47 i (vintage) The U47 FET was introduced in 1969, when Telefunken had stopped production of the VF14 tube used in the original U47 microphone. Neumann decided to re–engineer the U47 as a solid–state, fixed cardioid, using a field–effect transistor (FET) to provide the high–impedance interface with the capsule as opposed to a [...]

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Telefunken U47 Long Body Chrome Top (Vintage) VF14 Beautiful example of an original Tele U47 Longbody Chrome Top with VF14 Pentode.  Early 1950’s Serial #917. Freshly serviced. Cardioid and Omni. Cable rebuilt with new Mogami Tube wire (stock connectors) K47 Capsule.  Type NG Power supply serviced and calibrated.  No issues.  Mic sounds full and brilliant. [...]

$12,500.00

Neumann M269C Large Diaphragm Tube Mic (Vintage) One of our favorite large vintage large diaphragm tube Neumanns.  Same body and K67 capsule as a U67 but more in the M49 family sonically due to the AC701.  The mic is more linear and has much sweeter top end than a U67. Neumann developed the M269 by [...]

Out of stock
$425.00

Groove Tubes GT66 Large Diaphragm Cardioid Tube Condenser Microphone Groove Tubes GT6205 tube powers this microphone’s Class A electronics. Large Diaphragm 3-micron gold capsule. Fixed Cardioid with a Hi-Pass filter (75Hz) and a 10 dB pad.  The mic is in perfect working order.  Includes case and shock mount.  Excellent value.  

Out of stock
$1,350.00

Neumann KM84i Small Diaphragm Condenser Mic The KM 84 is a small-diaphragm FET condenser with a fixed Cardioid pickup pattern. It was the world’s first phantom-powered microphone The Neumann KM 84 i, a classic small diaphragm FET condenser microphone, is the result of a visit to Norwegian State Television by Neumann engineers in the mid-1960s. [...]

$175.00

Sony ECM23F Condenser Mic (Vintage) Uni-directional Back Electret condenser microphone for battery powered use. Operating for the extremely long period of more than 6,500 hours with one size “AA” battery, the ECM-23F is a high-quality, high-performance microphone suited to professional and semi-professional use in recording and broadcast studios, public address functions, and sophisticated amateur sound [...]

Out of stock
$150.00

Audix D6 Dynamic Cardioid Mic (Used) Description The D6 dynamic instrument microphone is used for stage, studio and broadcast applications. Designed with a cardioid pickup pattern for isolation and feedback control, the D6 drum microphone is equipped with a VLM™ diaphragm for natural, accurate sound reproduction. Lightweight, compact and easy to position, the D6 cardioid [...]

Out of stock
$3,375.00

AKG 414EB Condenser Mic with CK12 Brass Capsule (Vintage) The AKG C414 EB (Extended Base), the most sought-after of the 414 series, introduced a second pad position (-20dB) and 3 high-pass filter options. As with the original C414, the EB provided 4 polar patterns — Cardioid, Omni, Figure-of-8, and Hypercardioid — selectable via a switch [...]

$675.00

Altec 670B Ribbon/Dynamic Mic (Vintage) Altec 639 is similar to the STC / Coles 4033. Basically, it has two transducers – a ribbon and a moving-coil. Directivity The microphone has three basic directivity patterns:    P   pressure (omni-directional)    C   cardioid    R   ribbon (bi-directional) Impedance The impedance selecting switch is located underneath the name plate on the front of the [...]

$325.00

Nakamichi CM300 Pair Electret Condenser Microphones (Used) Each microphone is fitted with a CP-1 Cardioid Capsule. These mics take (2) A544 batteries, but can be easily modified to accept phantom power. 1980s, made in Japan.

$1,800.00

Sennheiser MKH 20-P48 RF Condenser Microphone Pair (Used) The Sennheiser MKH 20-P48 is usually used as a main microphone for orchestras and solo instruments, and picks up the natural acoustics of the room, though it does have a much wider range of applications as omnidirectional microphones do not suffer from ‘proximity effect’. Omni-directional RF condenser [...]

$75.00

Beyer M640N Miniature Dynamic Mic (Vintage) Requires 3-pin tuchel cable Originally designed as a talkback mic The mic is only 8cm/ 3.14inch long  

$175.00

Sony ECM-55B Omni-Directional Electret Condenser Lavalier Microphone Capsule Type Electret Condenser Frequency Response 30 Hz to 18 kHz Directivity Omni-directional Sensitivity *[1] -52.0 dB ±2 dB Output Impedance *[2] 100Ω±20%, Balanced Dynamic Range 98 dB or more Signal-to-Noise Ratio *[3] 66 dB or more Inherent Noise *[4] 28 dB SPL or less Induction Noise From [...]

$175.00

Sony ECM-55B Omni-Directional Electret Condenser Lavalier Microphone Capsule Type Electret Condenser Frequency Response 30 Hz to 18 kHz Directivity Omni-directional Sensitivity *[1] -52.0 dB ±2 dB Output Impedance *[2] 100Ω±20%, Balanced Dynamic Range 98 dB or more Signal-to-Noise Ratio *[3] 66 dB or more Inherent Noise *[4] 28 dB SPL or less Induction Noise From [...]

$500.00

Sony ECM 22P Pair Cardioid Condenser Mics (Vintage) Circa 1972. The Sony microphone Model ECM-22P is a cardioid condenser type with uniform response from 40 to 15,000 Hz. The capsule is 17 mm in diameter and made of a high-polymer film utilizing the electret principle of polarization and two output impedances: 250 or 600 ohms [...]

Out of stock
$1,725.00

A solid-state, large diaphragm condenser microphone, featuring the legendary TG sound, a 'Dual Tone' voicing system and on-board NAB/IEC 'Tape Equalizer' facility.

Out of stock
$1,700.00

AKG C451 EB Pair Condenser Mics with CK1 cardioid front address capsules.  These are the first issue with input transformers introduced in 1969.  The later 451B was transformer- less. C-451 EB,” has a switchable high-pass filter, providing a 14dB/octave cut at either 75Hz or 150Hz.  Beautiful vintage high end and a really essential tool for any [...]

Out of stock
$475.00

Sennheiser MD441 Dynamic Super Cardioid Mic Five-position low frequency contour switch, a two-position high frequency switch, a critically damped internal shock suspension, and a hum bucking coil.  Point it at a snare drum and go.  Try the treble boost. The microphone body is all metal, with a “simulated leather finish.” The grille is nickel plated.

$5,500.00

Consecutive Serial Numbers.Large diaphragm tube microphone - includes PSU, spider, wind screen, voxlinktube-cable, case

$225.00

Dynamic Microphone With selectable impedance.

$3,250.00

Stereo Tube Microphone

$3,250.00

Stereo Tube Mic System

$125.00

Vintage Dynamic Microphone

Out of stock
$350.00

Figure 8

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Tube Microphone

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Classic Contact Mic from The Indigo Ranch Studios

$239.99

Dynamic Microphone

$6,500.00

Neumann M30 Microphone System fully equipped with a M7 Lolipop head, and Jensen Power Supply.

$2,250.00

Tube Studio Microphone

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