Kopul SLM-4 4-Channel Mic/Line Stereo Mixer

Versatile Input Options

The SLM-4 features three stereo line-level RCA inputs, allowing you to connect a variety of audio sources, such as media players, drum machines, keyboards, turntables, computers, audio interfaces, or DJ mixers.

For vocal applications, it includes an XLR microphone input with switchable 48V phantom power, accommodating both dynamic and condenser microphones. This makes it a great choice for live streaming, presentations, or recording sessions where speech or vocals need to be mixed with background music or other audio sources.

Additionally, Channel 2 is equipped with an optional 3.5mm TRS input, providing a convenient way to integrate audio from smartphones, tablets, or portable digital recorders. This flexibility ensures that you can easily incorporate playback from mobile devices without needing additional adapters or converters.

Intuitive Controls

Each of the four channels features its own dedicated stepless volume control, giving you precise control over your mix. The mixer allows you to blend and adjust audio levels to achieve the perfect balance for your specific needs, whether you're DJing, broadcasting, or running a small PA system.

Flexible Monitoring

The mixed audio is output via a stereo RCA pair, making it easy to connect to powered speakers, amplifiers, or recording devices.

Additionally, a dedicated 3.5mm TRS stereo output lets you monitor the final mix through headphones, ensuring accurate audio adjustments before sending the signal to your main output.

Compact and Reliable Design

Designed with portability in mind, the SLM-4 features a sturdy, lightweight construction that makes it easy to transport and integrate into different setups.

Its compact size makes it perfect for desktop use, small recording studios, or mobile sound systems, while the durable build ensures reliability in both professional and personal applications.

Kopul SLM-4 Specs

Number of Analog Input Channels	4 (1 Mono / 3 Stereo)
Number of Mic Preamps	1
Analog Output Channels	1x Stereo Master Output 1x Stereo Headphone Output
Mix Routing	Main Mix
EQ	No
Built-In Effects	No
Wireless	No
Rack Mountable	No

Number of Analog Input Channels	4 (1 Mono / 3 Stereo)
Number of Mic Preamps	1
Analog Output Channels	1x Stereo Master Output 1x Stereo Headphone Output
Mix Routing	Main Mix
Faders & Level Adjustment	4x Channel Knob
Meters	No

Gain/Trim Range	XLR Mic Input: 32 dB 1/8" / 3.5 mm Line Input: 26 dB RCA Line Input: 26 dB
Dynamic Processing	No
EQ	No
Solo/Mute	No
Built-In Effects	No

I/O Impedance	Input: 10 Kilohm
SNR	> 90 dB
THD	0.008%

Analog Inputs	1x XLR 3-Pin Balanced Mic Input 6x RCA Line Input 1x 1/8" / 3.5 mm TRS Stereo Line Input
Analog Outputs	2x RCA Line Output 1x 1/8" / 3.5 mm TRS Stereo Line/Headphone Output
Phantom Power	+48 V, Selectable On/Off
Digital I/O	No
Wireless	No

AC Input Power	100 to 240 VAC, 50 / 60 Hz
Power Supply Output	12 VDC (Included)

Rack Mountable	No
Dimensions	4.7 x 2.7 x 1.5" / 11.9 x 6.9 x 3.8 cm
Weight	0.9 lb / 0.4 kg

Package Weight	1.315 lb
Box Dimensions (LxWxH)	9.7 x 6.5 x 3.2"