REVELL Performa B15a, Brochure, Page: 29 / 32

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PERFORMA B 15a
SUBWOOFER
Low frequency extension: –3 dB @ 18 Hz (up to full-rated power)
Frequency response: 20 Hz to fc ±0.5 dB, –3 dB @ 18 Hz
True linear volume displacement: 275 in 3
Dimensions: width: 17
3
⁄
4
" (45.1 cm)
height: 18
3
⁄
4
" (47.6 cm)
depth: 18 5 ⁄
16
" (46.5 cm)
(includes grille)
Spikes add 1 1 ⁄
2
" (3.8 cm) to
height
Weight: 110 lb (49.9 kg) net (without packing,
includes amplifier)
AMPLIFIER
Output power: At least 1,000 W rms 1,400 W peak
Equalization: Type;
Three independent parametric equalizers
Frequency;
Continuously variable from 18 to 80 Hz
Bandwidth;
Continuously variable from 0.1 to 1 octave
Level;
Continuously variable from –14.5 to +6 dB
Low-pass filter: Type;
Low-pass with ON/OFF switch
Slope;
Selectable 24 or 48 dB per octave
Frequency;
Selectable @ 30, 40, 50, 60, 70 or 80 Hz
Phase;
Continuously variable from 0 to 180°
Level;
Continuously variable
High-pass filter: Type;
High-pass, always on
Slope;
Selectable 12 or 24 dB per octave
Frequency;
Selectable @ 30, 40, 50, 60, 70 or 80 Hz
Inputs: Left and right balanced (XLR) and
unbalanced (RCA) line level
Outputs: Left and right balanced (XLR) and
unbalanced (RCA) high-pass line level to
main amplifier
Left and right balanced (XLR) and
unbalanced (RCA) high-pass line level to
auxiliary components
Power: Switch: OFF or Auto-ON
Specifications are subject to change
without notice.