D-448 4 in 8 out Digital speaker processor divider
4 Input 8 Output Processor

Sinbosen D-448 4 in 8 out Digital speaker processor divider

Item No.: D-448
Model: D-448
Type: DSP digital audio processor
Number of Channels: 4 input 8 output
Function: Crossover, EQ, delay, and limiter
Third-party control friendly: yes
Application: Concert, stage, KTV, Home Theatre
Warranty: 2 years

Suitable Home / DJ performance / Club / Studio / Karaoke / Conference / Theater
✔ 20HZ-20KHZ, 32-bit converters
✔ High sampling rate, low loss, dynamic range up to 105dB.
✔ 360 degree 3voltage sensing  Rotary encoder, No turn on pops or "zipper" noise
✔ With 32Bit high-speed DSP processor to ensure high resolution of the signal dynamic range, and signal flow, and practical applications: Gain, FREO, Delay, modulation, Limited, Delay.
✔ Delay time of each channel output channel can be adjusted independently, the maximum delay is 6.979mS, and the mini step distance is 0.021mS
✔ Suitable for the use of global voltage.The switch mode power supply, wide voltage input, from AC 95-250V/50-60Hz, wide range of use, speed, automatic adjustment, wide application, high stability.
✔ All settings can be saved in memory, and there is a shutdown automatically save settings, 20 user-defined storage mode.

Technical Specification

Number of Inputs: (4) Line inputs.(1) RTA Mic input 

Type: Electronically balanced/RF filtered

Maximum Input Level: >+30dBu 

CMRR: > 45dB

Number of Outputs: (8) Line Outputs

Type: Electronically balanced, RF filtered 

Max Output Level: +22dBu

Dynamic Range: (line) >113 dB, A-weighted, >110 dB unweighted

THD+N: 0.003% typical at +4dBu, 1kHz, 0dB gain

Frequency response: 20Hz – 20kHz, +/- 0.5dB

Interchannel Crosstalk: >110dB, 120dB typical, (input-to-output: >100dB)

Operating Voltage: 220-240 VAC 50/60 Hz

Power Requirements: 25 W

Weight: 2.5 kg

Dimensions: 44mm(H)×146mm(D)×482mm(W) 


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