The conference digital mixer amplifier is a series of PA amplifiers integrating equalization functions with pre- and post-amplification. Redesigned with a stylish appearance, the entire series utilizes all-digital amplifiers. Each model features a 2.8" color LCD screen and a rotary encoder (jog dial) for user interaction, along with independent volume setting buttons for each audio source to facilitate easy volume control.

This series successfully maintains the original power output while incurring costs very close to those of the original model. It significantly simplifies the complex panel design of the previous MK69 series, providing a more user-friendly human-machine interaction experience. The broader power coverage and the integration of RS485 remote control have expanded the amplifiers' range of applications.

In terms of connectivity, the series offers three stereo input ports, two 6.3mm microphone inputs, two XLR microphone inputs, one stereo line output, one recording output, and two amplifier output terminals. Bluetooth/MP3 playback, three stereo channels, and four microphones each have independent volume control and a 10-band digital equalizer. After the three audio sources are mixed, independent EQ presets with various effects are provided. The microphones are equipped with anti-feedback functionality, and the amplifier includes a master output volume control.

Model	DK6915	DK6925	DK6935	DK6950	DK6965
Microphone Input Sensitivity	5mV-250mV adjustable
Line Input Sensitivity	250±25mV
MP3 Input	-10dB/1KHZ
Line Output Voltage	1000±100mV
Total Harmonic Distortion	≤0.5 (1KHz, under normal operating conditions)
Line Frequency Response	20-20kHz (±3dB)
Microphone Frequency Response	80-20kHz (±3dB)
10-Band Equalization for Microphone	31HZ: ±12dB          63HZ:±12dB 125HZ: ±12dB          250HZ: ±12dB 500HZ: ±12dB          1KHZ: ±12dB 2KHZ: ±12dB          4KHZ: ±12dB 8KHZ: ±12dB          16KHZ: ±12dB
10-Band Equalization for AUX	31HZ: ±12dB          63HZ:±12dB 125HZ: ±12dB          250HZ: ±12dB 500HZ: ±12dB          1KHZ: ±12dB 2KHZ: ±12dB          4KHZ: ±12dB 8KHZ: ±12dB          16KHZ: ±12dB
10-Band Equalization for MP3&BT/LINE	31HZ: ±12dB          63HZ:±12dB 125HZ: ±12dB          250HZ: ±12dB 500HZ: ±12dB          1KHZ: ±12dB 2KHZ: ±12dB          4KHZ: ±12dB 8KHZ: ±12dB          16KHZ: ±12dB
S/N Ratio (A-weighted)	≥85dB
Operating Power	AC220V/50-60Hz
Phantom Voltage	+48±5V
Rated Power	2×150W/8Ω/2×250W/4Ω	2×250W/8Ω/2×350W/4Ω	2×350W/8Ω/2×550W/4Ω	2×500W/8Ω/2×750W/4Ω	2×650W/8Ω/2×950W/4Ω
Power Consumption	400W	650W	950W	1250W	1600W
Gross Weight	7.15kg	7.65kg	8.45kg	9.5kg	9.6kg
Net Weight	5.45kg	5.95kg	6.75kg	7.8kg	7.9kg
Outer Package Dimensions (L×W×H mm)	530*518*155MM			530*548*155MM
Machine Dimensions (L×W×H mm)	430*360*88MM			430*390*88MM