Technical information
1.RMS
Power @ 8 ohm: 2*180W
RMS Power @ 4 ohm: 2*265W
2.Input
Sensitivity
MIC: 15mV
LINE(±﹪10):250mV
3.Input
Impedance: 10kΩ Unbalanced
4.Frequency
Response(≤±0.5dB): 20Hz-20kHz
5.THD+N(1KHz
20W/8Ω): ≤0.5%
6.SNR:
≥89dB
7.Noise
Voltage(LINE): ≤3mV
8.MIC
Tone adjustment
Treble 80Hz ±15dB
Mid 3.5KHz±12dB
Bass 12KHz ±15dB
Dimensions(W*D*H):
430*390*140mm Aluminum
Features
1.
8 Units of original Japanese Toshiba high-power transistors to enable
high-power amplifying and great sound effect.
2.
Aluminum front panel.
3.
Electronic heat-preserving fan for heat scattering.
4. Built-in
16Bits key modulating system
5.
Overload,over –currenct,DC protection.
6.
Professional digital karaoke IC,stereo mike effect and karaoke Dolby noise
eliminatin.
7.
Master MIC and MUSCI volume for adjustment.
8.
Sound field prompting switch.
10. With
MP3 system design, independent source provide to keep MP3 stability .
11.
With FM,Bluetooth .
Product technology
1
All PCB are use made of double-side epoxy resin ,price are
RMB0.052/ cm2
2
1/4 resistance are ± 1% of the metal film resistance unit price of RMB 0.025 /
PC
3
Use SMT production process.Product stability improved.