Boundary Layer Microphone GFM 132 Neumann’s first and only boundary layer microphone. The GFM 132 was designed using computer simulations: The unique shape of the base plate avoids comb filter effects. GFM 132 Description Data Downloads Choose other product CMV 3 GFM 132 KFM 100 KH 805 KM 120 KM 130 KM 131 KM 140 KM 143 KM 145 KM 150 KM 253 KM 254 KM 256 KM 53 KM 54 KM 56 KM 64 KM 66 KM 73 KM 74 KM 75 KM 76 KM 83 KM 84 KM 85 KM 86 KM 88 KMA (1968) KMF 4 i KML KMS 140 KMS 150 KMS 84 KMS 85 KTM KU 80 KU 81 M 269 c M 49 M 50 MM 2 MM 3 MM 5 QM 69 RSM 190 i RSM 191 A Set SM 2 SM 23 c SM 69 SM 69 fet SRM 64 SRM 84 TLM 127 TLM 170 TLM 50 U 47 U 47 fet (1972) U 48 U 497 U 64 U 67 (1960) U 77 U 87 Anniversary Set U 87 i Home Historical GFM 132 Frequency Range 20 Hz ... 20 kHz Sensitivity at 1 kHz into 1 kohm 18 mV/Pa Equivalent noise level, A-weighted 1 14 dB-A Maximum SPL for THD 0.5% 2 137 dB Maximum SPL for THD 0.5% with preattenuation 3 147 dB Signal-to-noise ratio, CCIR (re. 94 dB SPL) 4 70 dB Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 5 80 dB Maximum output voltage 10 dBu Supply voltage (P48, IEC 61938) 48 V ± 4 V Current consumption (P48, IEC 61938) 2 mA Matching connector XLR 3 F Weight 460 g Diameter 213 mm Length 168 mm 1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS 2) measured as equivalent el. input signal 3) measured as equivalent el. input signal 4) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS 5) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS Downloads can be found here. Description Data Frequency Range 20 Hz ... 20 kHz Sensitivity at 1 kHz into 1 kohm 18 mV/Pa Equivalent noise level, A-weighted 1 14 dB-A Maximum SPL for THD 0.5% 2 137 dB Maximum SPL for THD 0.5% with preattenuation 3 147 dB Signal-to-noise ratio, CCIR (re. 94 dB SPL) 4 70 dB Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 5 80 dB Maximum output voltage 10 dBu Supply voltage (P48, IEC 61938) 48 V ± 4 V Current consumption (P48, IEC 61938) 2 mA Matching connector XLR 3 F Weight 460 g Diameter 213 mm Length 168 mm 1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS 2) measured as equivalent el. input signal 3) measured as equivalent el. input signal 4) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS 5) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS Downloads Downloads can be found here. Choose other product CMV 3 GFM 132 KFM 100 KH 805 KM 120 KM 130 KM 131 KM 140 KM 143 KM 145 KM 150 KM 253 KM 254 KM 256 KM 53 KM 54 KM 56 KM 64 KM 66 KM 73 KM 74 KM 75 KM 76 KM 83 KM 84 KM 85 KM 86 KM 88 KMA (1968) KMF 4 i KML KMS 140 KMS 150 KMS 84 KMS 85 KTM KU 80 KU 81 M 269 c M 49 M 50 MM 2 MM 3 MM 5 QM 69 RSM 190 i RSM 191 A Set SM 2 SM 23 c SM 69 SM 69 fet SRM 64 SRM 84 TLM 127 TLM 170 TLM 50 U 47 U 47 fet (1972) U 48 U 497 U 64 U 67 (1960) U 77 U 87 Anniversary Set U 87 i Popular Products TLM 49 Set The sound of our 1950s tube classics recreated with trouble free FET circuitry KM 184 (Series 180) State-of-the-art small diaphragm condenser microphone TLM 102 Small size – big sound: Neumann’s most affordable large diaphragm microphone KH 120 A G Powerful compact bi-amplified studio monitor with superb impulse response and resolution. KH 310 A High-resolution tri-amplified near-field monitor, optimized for midrange and a dry bass sound. U 87 Ai The ultimate studio standard all over the world. For 50 years! TLM 103 A modern studio standard KH 120 A W Powerful compact bi-amplified studio monitor with superb impulse response and resolution. SIGN UP FOR OUR NEWSLETTER Read & accepted privacy policy
