DK-12070..12360 5 zone mixer amplifier

Class C 5 zone mixer amplifier independent output volume attenuators,power output 70W,120W,260W,&360W

Product Details

Features:


1. 5 CH inputs (three microphone inputs, two line inputs)

2. 100V, 70V constant voltage outputs and 4-16 Ω constant resistance outputs

3. independent 5 zone output volume attenuator, and independent adjustment for treble and bass

4. Priority-based: MIC1 is the priority, MIC2, 3 and line AUX1, 2 are the second level

5. MIC1 has a silent function, and automatic silent is equipped with an adjustment switch, with an adjustable range of 0 to -30dB

6. Featuring 5 LED level displays for easy observation of output levels

7. One line output can be externally connected to a pure post stage power amplifier to expand system power

8. Using field-effect transistor pre amplifier and traditional transformer transistor push-pull circuit, the sound is clear and pure

9. Built in 2-level active high pass filter and low-pass filter, automatically canceling and restoring signals; Having a complete line safety guarantee

10. Machine abnormal operation protection warning function: When the input signal is too large, the load is too heavy, or the circuit is short circuited, the corresponding indicator light flashes to indicate, which has extremely high reliability

11. Perfect temperature protection: High current and high-speed fan, low working noise, and excellent heat dissipation effect; When the machine temperature rises, the temperature protection circuit will start the fan; The speed of the fan automatically increases with the increase of temperature

12. Very suitable for broadcasting in small and medium-sized public places


Specification:


ModelDK-12070DK-12130DK-1260DK-12360 
Rated power outpout70W130W260W360W
output mode4-16 ohms(Ω)
70V/100V
Mic inputMIC1-MIC3:600ohms (Ω) 5-8mV,unbalanced
Line inputAUX1-AUX2:10k ohms (Ω) 150-470mV, unbalanced
Aux Output0. 775 V (0 dB)
Frequency response60Hz-15kHz(±3dB)
Nonlinear Distortion THD1% at 1kHz, 1/3 of the rated output power; Total harmonic distortion at full
power rated output 2%
Signal to Noise Ratio S/NLine:85 dB, MIC:>72 dB
Tone adjustment rangeBASS: 100 Hz (± 10 dB) , TREBLE:12k Hz (土10 dB)
Inhibit subvocalizationWhen MIC1 is input, the MIC2 MIC3 AUX1 AUX2 signal attenuates by 0-30dB
Output regulation<3 dB, from no signal static working state to full load working state
Cooling methodDC 12V FAN forced air cooling method
ProtectionAC FUSEX4AX1AC FUSEX4AX1AC FUSEX8AX1AC FUSEX8AX1
Load short circuit, overheat
Power cable(3X0. 75 nm2)Xl.5M (standard)
PowerAC 220V±10% 50〜60Hz
Power consumption110W130W340W480W
Machine dimension89(H)X483(W) X 366(D) ran
Packaging size185 (H)X520(W) X 435(D) rm
Net weight8.9kg11kg14kg17kg