© 2021 HEDD Audio GmbH | Heinz Electrodynamic Designs | www.hedd.audio
Technical Specifications
HEDD Subwoofers
BASS 08
BASS 12
Woofer (honeycomb diagram)
8’’ (2’’ voice coil)
12’’ (2.5’’ voice coil)
Frequency response (-3 dB)
24 - 80 Hz
20 - 80 Hz
Upper frequency limit (var.)
40 - 120 Hz
40 - 120 Hz
LF range (-3 dB): normal / extended
24 / 20 Hz
20 / 16 Hz
LFE function (LowPass 10 dB gain)
LP 200 Hz / +10 dB
LP 200 Hz / +10 dB
Input 1: analog stereo (2ch) / impedance
2x XLR / 22 kΩ
2x XLR / 22 kΩ
Input 2: AES “in”
1x XLR
1x XLR
Output: AES “through”
1x XLR
1x XLR
Output to satellites (2ch) highpass @
80 Hz L/R 4th order
80 Hz L/R 4th order
Satellite offset @ANALOG OUT
± 2m in .5m steps
± 2m in .5m steps
Sensitivity (Inp. Sens.: 0 dB, Vol.: +12 dB)
90 dBSPL 1W/m
96 dBSPL 1W/m
Input gain
± 12dB
± 12dB
Input sensitivity
-10 / 4 / 0 / +4 dB
-10 / 4 / 0 / +4 dB
HEDD Lineariser®, disengageable, delay
30 ms
30 ms
Phase switch
0 / 90 / 180 / 270°
0 / 90 / 180 / 270°
Maximum SPL at 1 m (half space)
105 dB
115 dB
Power amplifier / universal mains 110 - 240 V
300 W ICEpower
700W ICEpower
AD/DA Conversion
96 kHz / 32 Bit
96 kHz / 32 Bit
Cabinet with satin lacquer finish
black
black
Dimensions (H x W x D)
392 x 290 x 400 mm
595 x 380 x 610 mm
Weight
17 kg
32.1 kg
Warranty
2 years
2 years