HED Audio DS 214B

Input impedance 10K?, electronic balance input

CMRR > 50dB(30Hz~20KHz)

Output impedance < 50?, electronic balance input

Max output level Vpp=4V balance, Vpp=7.6V unbalance

Frequency response 20Hz~20kHz

Input gain -40.0dB~6.0dB (step 0.5dB)

Output. gain -40.0dB~6.0dB (step 0.5dB)

Max delay time 7ms

EQ Quantity Each output channel has 5 band parametric equalizer

EQ Gain -12~12dB (step 0.1dB)

EQ Classification Parametric,l-Shelf 6dB, L-Shelf 12dB, H-Shef 6dB, H-Shelf 12dB

EQ Frequency 20Hz~20KHz, 31pcs ISO frequency

EQ Q value 0.5 ~ 10, total 11 options

Low-Shelf frequency 20Hz~1KHz

Hi-Shelf frequency 1KHz~20KHz

Shelf gain -12~12dB (step 0.1dB)

Frequency (HPF) 10Hz~16KHz

Frequency (LPF) 35Hz~22KHz

Crossover classification Butterworth 6dB?12dB? 18dB?24dB? 48dB

Bessel 12dB? 18dB? 24dB? 48dB

Linkwitz -Riley 24dB?48dB

Limiter threshold -20~+15dB

Attack time 1~100ms

Hold time 0~100ms

Decline time 10~1000ms

Distortion 0.005%(THD)

Input level indicator -30dB,-24dB,-12dB,-6dB,-3dB,0dB,Clip

Output level indicator -30dB,-24dB,-12dB,-6dB,-3dB,Limit,Clip

LCD display 2?20

Voltage AC90V~250V, 50-60Hz

Weight 3.6Kg

Size 482mm x 158mm x 45mm