Beyma 12BR70 (8 ohm)

Speaker driver · Woofer

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Description

12-inch bass-reflex woofer. Rated 125 W AES, 250 W program. Published Xmax 8 mm uses the manufacturer calculation convention and is not a measured linear-distortion limit. Large Vas calls for checking enclosure requirements. Manufacturer specification summary: Nominal size: 300 mm; Nominal impedance: 8 ohm; Continuous power handling: 125 W; Sensitivity: 93 dB; Resonant frequency, Fs: 31 Hz; Total Q, Qts: 0.5 ; Equivalent compliance volume, Vas: 142 L; Frequency range minimum: 35 Hz; Frequency range maximum: 4000 Hz. Sensitivity reference: 1 W / 1 m.

Specifications

Nominal size 30 cm
Nominal impedance 8 Ω
Continuous power handling 125 W
Sensitivity 93 dB
Sensitivity reference 1 W / 1 m
Frequency range 35 Hz–4 kHz
Resonant frequency, Fs 31 Hz
Total Q, Qts 0.5
Equivalent compliance volume, Vas 142 L