HEDD 20 MK2, Operation Manual, Page: 21 / 22

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Technical Specifications
HEDD Studio Monitors MK2 TYPE 20 MK2 TYPE 30 MK2
Woofer (honeycomb diaphragm) 7’’ (2’’ voice coil) 7’’ (2’’ voice coil)
Midrange (honeycomb diaphragm) 4’’ (1.25’’ voice coil) 4’’ (1.25’’ voice coil)
Tweeter HEDD AMT HEDD AMT
Crossover frequencies (48 db/oct) 250 Hz / 3.2 kHz 250 Hz / 3.2 kHz
Input analog / digital (AES) 1x / 1x XLR 1x / 1x XLR
Input impedance (balanced) 22 kΩ 22 kΩ
Input gain ± 12 dB ± 12 dB
Input sensitivity (A/D modulation) -10 /-4 / 0 / +4 dB -10 /-4 / 0 / +4 dB
Output: AES “through” XLR XLR
HEDD Lineariser®, disengageable, delay 10 ms 10 ms
Shelve filters high / low (.5 dB steps) ± 4 dB ± 4 dB
LF range (-3 dB): normal / extended / satellite 32 / 26 / 80 Hz 32 / 26 / 80 Hz
Desk filter: small / medium / large (180 Hz) -1 / -2 / -4 dB -1 / -2 / -4 dB
Frequency response (-3 dB) 32 - 40 000 Hz 32 - 40 000 Hz
Maximum SPL (per pair) 120 dB 125 dB
Power amplifier 110 - 240 V 3x 300 W 3x 300 W
AD/DA Conversion 96 kHz / 32 Bit 96 kHz / 32 Bit
Cabinet with satin lacquer finish black or white black or white
Dimensions in mm (H x W x D) 280 x 358 x 338 280 x 530 x 338
Weight 15.4 kg 21.5 kg
Warranty 2 years 2 years