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Neumann TLM 67
Photo: Neumann, from its manual, p. 1.

Neumann

Neumann TLM 67

Large-diaphragm condenser, three patterns, transformerless, with the K 67 capsule and a tube-like (EF 86) sound design

Type
Condenser
Pattern
Omni / cardioid / figure-8
Sensitivity
−35 dBV/Pa
Self-noise
11 dB(A)
Max SPL
105 dB SPL
Impedance
50 Ω
Rated range
20 – 20k Hz

Frequency response

Angle
Distance

Frequency response: from the manual, p. 14. Free field, IEC 60268-4; tolerance ±2 dB (as printed under the graphs). Distance not stated.

Dashed: outside the rated range, or simulated (other angles and distances). Hover or tap the graphs for values.

Polar pattern

Polar pattern: from the manual, p. 15. Free field, IEC 60268-4 (as printed on the response page). Each curve is drawn on one side only (125 Hz to 1 kHz left, 2 to 16 kHz right); the pattern is taken as symmetric. Rings every 5 dB, centre -25 dB.

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All specs

From the manual
Self-noise11 dB(A), cardioid; IEC 60268-1, A-weighted per IEC 61672-1, RMS; also 16 dB(A), omni; also 17 dB(A), figure-8. Values per pattern are printed as omni/cardioid/figure-8; the cardioid value is the main one here.p. 10
Self-noise (CCIR 468)24 dB, cardioid; CCIR 468-3, quasi peak; also 29 dB, omni; also 30 dB, figure-8. Values per pattern are printed as omni/cardioid/figure-8; the cardioid value is the main one here.
Max SPL105 dB SPL, cardioid; THD < 0.5%; also 110 dB SPL, omni; THD < 0.5%; also 111 dB SPL, figure-8; THD < 0.5%; also 125 dB SPL, cardioid; THD < 5%; also 130 dB SPL, omni; THD < 5%; also 131 dB SPL, figure-8; THD < 5%. "THD of microphone amplifier at an input voltage equivalent to the capsule output at the specified SPL". The product page calls these "Typical SPL (tube characteristic)" and explains: "a seemingly low max SPL figure of 105 dB (in cardioid mode) for 0.5% THD, but, like in a tube circuit, distortion rises gently to 5% THD for 125 dB SPL". The pad raises the limit by 10 dB (p. 8); no figures with the pad. Values per pattern are printed as omni/cardioid/figure-8; the cardioid value is the main one here.
Signal-to-noise ratio83 dB, cardioid; re 94 dB SPL, A-weighted; also 78 dB, omni, A-weighted; also 77 dB, figure-8, A-weighted; also 70 dB, cardioid, CCIR; also 65 dB, omni, CCIR; also 64 dB, figure-8, CCIR. Values per pattern are printed as omni/cardioid/figure-8; the cardioid value is the main one here.
Output impedance50 ohm, rated
Rated load impedance1000 ohm, rated load
Rated frequency range20 Hz to 20 kHz. "Frequency range 20 Hz to 20 kHz"; "The frequency response of the TLM 67 extends below 20 Hz" (p. 8).
Poweringphantom P48 (IEC 61938). "Power Supply P48"; any P48 supply per IEC 61938 "which supplies at least 3.5 mA per channel" (p. 7).
Current draw3 mA
Low cutoff, on. "The high-pass filter is activated by means of a switch on the back of the microphone" (p. 8). Its frequency and slope are not stated; the response graphs show its effect.p. 8
Pad−10 dB. "Pre-attenuation is activated by means of a switch on the back of the microphone. It increases the maximum signal level by 10 dB" (p. 8); troubleshooting: "Slide the pre-attenuation switch to –10dB" (p. 9). Not shown in the graphs.
ConnectorXLR-3. "Required connectors: Microphone XLR3F"; balanced, transformerless output, pin 1 ground, pin 2 + (positive for a pressure rise on the front diaphragm), pin 3 -.p. 10
Weight490 g
Dimensions56 × 200 mm. "Ø 56 x 200 mm": diameter × length.
Supplied accessoriescase. "Scope of delivery: TLM 67 microphone, Operating manual, Case". The product page’s order info lists "TLM 67 Microphone, Wooden Box".p. 7
Max. output voltage-1 dBup. 10
CircuitTransformerless FET circuit with a special sound design reproducing characteristics of the U 67’s EF 86 tubep. 7
Pattern switchingIncreased noise for up to about 30 s after switching, while the capsule recharges to the new biasp. 8
Cable lengthUp to about 300 m without effect on the frequency response
Operating conditions0 °C to +70 °C; storage -20 °C to +70 °C; humidity 0-90 % at +20 °C, 0-85 % at +60 °C (non-condensing)p. 10
Selected accessoriesEA 87 elastic suspension; MNV 87 auditorium hanger; DS 120; MF 3, MF 4, MF 5 stands; WS 87 windscreen; PS 15, PS 20 a popscreens; BS 48 i, BS 48 i-2 battery supplies; N 248 power supply; IC 3 mt, IC 4 cables; AC 25 adapterp. 11
From the product page
CapsuleK 67 large dual-diaphragm capsule (pressure-gradient). "the classic K 67 capsule, also used in the Neumann U 87 A". The manual: "Pressure gradient transducer" (p. 10); "Use of the K 67 capsule" (p. 7).
Finishpearl grey body, satin nickel capsule head. Order info: "Color pearl grey/nickel"; "a unique dual color scheme, combining a capsule head in classic satin nickel with a stylish pearl-gray body".
Cat. No.TLM 67, pearl grey/nickel: 008605
Release2008
ApplicationsVocals and spoken word; acoustic and electric guitar, piano, percussion, drum overheads
From the quick guide
Sensitivity−35 dBV/Pa (18 mV/Pa), cardioid, 1 kHz into 1 kohm; ± 1 dB; also −40 dBV/Pa, omni; also −41 dBV/Pa, figure-8. "10/18/9 mV/Pa −40/−35/−41 dBV ± 1 dB". Values per pattern are printed as omni/cardioid/figure-8; the cardioid value is the main one here.p. 2

Documents

Copies kept by Mic Archive, because manufacturers move and drop their documents. Each is © Neumann, unchanged, with its original address.

Product page on neumann.comRecording Hacks

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