Rockboard LM 4 4-Channel Line Mixer
Professional music gear - detailed information and where to buy
Rockboard
LM 4 4-Channel Line Mixer
Product Info
Article Number:
606758
Brand:
Rockboard
Model:
LM 4 4-Channel Line Mixer
Category:
Analogue mixers
Price:
$27.39
* Prices may vary. Check retailer for current pricing and availability.
The Rockboard LM 4 is a surprisingly capable little line mixer. It's a great solution for keyboardists, DJs, or anyone needing to combine multiple line-level signals in a small footprint – think a pedalboard signal chain or a basic rack setup. Just don't expect it to replace a full-fledged mixer.
Product Description
- Rockboard LM 4 4-Channel Line Mixer
- 4-Channel Line Mixer
- Compact mixer for stage and studio applications
- Four separate amplifiers
- Separate volume control for each input
- Best sound quality at all volumes
- High-quality components and robust design with metal housing
- 12 VDC / 20 mA power supply unit included in the scope of delivery
- 2.1 x 5.5 mm barrel connector
- centre negative contact
- Input: 4 x 6.35 mm (1/4") TS socket
- Output: 1 x 6.35 mm (1/4") TS socket
- Signal-to-noise ratio: 95 dB
- Distortion factor: 0.009 %
- Frequency response: +1 dB / -2 dB at 20 Hz -22 KHz
- Dimensions (L x W x H) incl. knobs and feet: 102 x 58 x 45 mm
- Weight: 182 g
PROS
- • Metal housing provides surprising durability for its size and price.
- • 95dB signal-to-noise ratio is excellent for a mixer in this class.
- • Compact size makes it ideal for pedalboards or tight spaces.
- • The included power supply is a welcome convenience for portability.
CONS
- • Limited to line-level inputs; unsuitable for microphone use directly.
- • Lacks EQ; tonal shaping is entirely dependent on incoming signals.
- • Single output restricts flexibility for more complex routing needs.
Product Video
Key Features
Channels
4
Aux Sends
0
EQ Bands
0
Effects
0
Phantom Power
0
Weight
182g
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Frequently Asked Questions
No, it's designed for line-level signals only. Microphones require preamps for sufficient gain, which this lacks.
Yes, it's perfectly fine for routing signals to an audio interface for recording, as long as your source signals are line level.
The Rockboard’s metal housing and high signal-to-noise ratio are standout features compared to many plastic-cased competitors at a similar price point.
