Features:1) Type: condenser2) Cordi form directional3) Impedance: 2k ohms4) Frequency response: 100Hz-12kHz5) Sensitivity: -43±2dB6) Working voltage: 3V DC7) Use distance: 20-50m

Features:1) Type: condenser2) Directional: cordifom - directional3) Impedance: 2k ohms4) Frequency response: 100 - 12kHz5) Sensitivity: -43 +/- 2dB6) Working voltage: 3V DC7) Use distance: 20 - 50cm

Features:1) Type: condenser2) Unidirectional3) Impedance: 600Ω ± 30%4) Frequency response: 100Hz-12kHz5) Sensitivity: -70 ± 2dB6) Working voltage: 3V DC7) Cable: 4.3 x 5m (6.3 plug)

Features:1) Type: condenser2) Cordi form directional3) Impedance: 2k ohms4) Frequency response: 100Hz-12kHz5) Sensitivity: -43±2dB6) Working voltage: 3V DC7) Use distance: 20-50m

HD80TThroat diameter: 1(25.4mm)Nominal impedance: 125/170/250/500ohmPower capacity: 4/30/20/10W 70V;8/60/40/20W 100VExponential horn (1w/1m): 105 dBFrequency range: 200 - 4,000 HzVoice coil diameter:

Specifications:1) Material: ABS2) Operating voltage: 8 - 14V DC3) Rated voltage: 12V DC4) Voice coil impedance: 4 ohm5) Rated current: 1,500mAh, 12V DC6) Min. sound pressure level: 115dB, 12V DC, 1m7)

Specifications:1) Material: ABS2) Operating voltage: 8 - 14V DC3) Rated voltage: 12V DC4) Voice coil impedance: 4 ohm5) Rated current: 1,500mAh, 12V DC6) Min. sound pressure level: 115dB, 12V DC, 1m7)

HY1501/1501B/1503Horn diameter: ?00Length: 330mmRated power: 15WSound coverage: approx. 400mMaterial: ABSNet weight: 1100gPower requirement: 1.5V(size D)*6Speaking: defaultMusic: availableSiren: defau

HY3007WSHorn diameter: ?30Length: 365mmRated power: 18WSound coverage: approx. 600mMaterial: ABSNet weight: 1450gPower requirement: 1.5V(size C/D)*8Speaking: defaultSiren: defaultWhistle: availableDet