DISC AKG C400 BL Boundary Layer Mic

Full Description

The C 400 BL is the first choice for any application calling for a small, low-profile boundary layer microphone. Its uses range from conferencing and lectures to theaters, surveillance, paging, and many others. Its frequency response has been optimized for speech pickup.

Its hypercardioid polar pattern, speech optimized frequency response, and extremely small dimensions have made the C 400 BL extremely popular. The design is inconspicuous and the housing can be painted easily in any color to make it almost invisible against its backing.

Specifications

Transducer Principle: Condenser prepolarized

Frequency Range: 40-14,000 Hz

Polar Pattern: Hypercardioid

Sensitivity at 1,000 Hz: 13.5 mV/Pa (-37 dBV)

Equivalent Noise Level: < 32 dB-A

Sound Pressure Level for 1% THD: 115 dB

S/N Ratio (A-weighted) :> 62 dB

Electr. Impedance: < 200 ohms

Load Impedance: > 2,000 ohms

Power Requirement: 1.5 to 15 volts

Connector: 3-Pin XLR-type

Cable Length: 5 ft. (1.5 m)

Finish: Non-reflective black

Size: 1.7 x 0.9 x 0.5 in.

(43 x 23 x 13 mm)

Net Weight: 0.2 oz. (5.5 g)

Included Accessories: Clip-on mounting plate,

Phantom power adapter

Optional Accessories: B 18 Battery power supply