MERCURY DSP 8.4 HD (Digital Sound Processor) Subwoofer Box with 4 Channel Amplifier 

✅ 8" Subwoofer Box

✅ 4 Channel Amplifier Buildin

✅ Bluetooth Steaming with Mobile Phone

✅ Remote Monitor 

✅ Digital Sound Processor 

ราคา 16,900 บาท

Function Introduction

Specification

Active Range:≥110dB

S/N Ratio :  ≥100dB

T.H.D. :  ≤0.05%

Freq. Response :  20Hz～20KHz

Input Impedance :  Low level input:20KΩ, High level input:240Ω

Low Level Output :  100Ω

Power Output (4Ω) :  RMS 50W X 4，Peak Power 400W X 1

Signal Input / Output Range :  RCA Input：3.3Vpp；High level：30Vpp；RCA Output：13.0Vpp

Temperature :  -10～70℃

Supply Voltage :  DC 9V～15V

Turn-On REM Output :  +12V starting voltage output (0.1A)

Power Consumption :  ≤0.1W

Weight :  4.6kg

Dimension : 345Lx245Wx70H mm

Function

Input Signal Type : Choice: 4 ch high level, 2 ch stereo low level,Blue Tooth ，SQ play

RCA Output Location :  Freely definable output sound position and speaker type

Output Signal Gain :  Gain range: Mute, -59dB to 0dB

Output Signal Equalizer : 1-4 Each output channel 10 band , 5-6 each output channel is independent of the 8 band equalizer engine:

     1. Equalizer type: 1st equalizer for Q and low pass option.

                                  :  2nd equalizer for Q and high pass option

                                  :  others for Q balance

      2. Frequency range: 20Hz～20KHz，resolution 1Hz

      3. Q (slope or gradient): 0.404～28.85，resolution 0.01

      4. Gain: -12.0dB～+12.0dB，resolution 0.1dB

Output Signal Crossover : Each output with 2 rank's high/low pass indepandent filter

        1. Professional filter type: Butterworth, Linkwitz-Riley, Bessel

        2. Filter crossover: 20Hz - 20KHz , Resolution 1Hz

        3. Filter slope setting: CH1-CH4 6/12dB/Oct, CH5-CH66/12/18/24dB/Oct。

Output Phase And Time Delay : Each output channel can be adjusted for phase and timedelay, parameter 

            range

            Phase: 0゜/180゜

            Time delay: 0.000-5.4ms，0.00-187.00cm，0.00-74.00inch

Scene Operations : Unit can keep 6-style of music scenes by preset.