LEM Commercial Micro iAMP240
FEATURES
MICROIAMP240 is a compact 240 W mixer/amplifier in a 1U half-rack format, designed for commercial applications requiring efficiency, reliability, and ease of use.
It features 3 balanced MIC/line inputs, with CH1 equipped with Phantom power and a VOX function for automatic priority management. There is also a line input and an unbalanced AUX input, allowing for the connection of additional sources. A line output is also available for connection to external amplifiers or recording systems.
The amplified output can operate on both low-impedance loads (8 ohm) and 100 V constant voltage lines, making the MICROIAMP240 also suitable for distributed systems.
Class-D technology ensures high efficiency and low heat dissipation, while integrated protections against overload, short circuit, and overheating ensure stable operation even during continuous use. Power can be provided via both AC and 24 V DC, a feature that also makes it suitable for systems with backup power.
User benefits
- Compatibility with 8 ohm speakers and 100 V lines for maximum flexibility
- 3 balanced MIC/line inputs, with automatic priority on CH1 via VOX
- Microphone input with priority for announcements and service messages
- Line output for system expansion
- Dual AC and 24 V DC power supply for emergency backup systems
- Compact format for installation in confined spaces and lightweight racks
Areas of application
- Shops
- Offices
- Waiting rooms
- Restaurants
- Public spaces
- Background music and announcement systems
SPECIFICATIONS
- Power output: 240 WRMS (THD < 1%)
- Speaker output: 8 ohm, 100 V
- Line output: 0 dBV, 600 ohm
- Inputs:
- MIC: –45 dBV unbalanced
- AAUX: –10 dBV unbalanced
- Priority: MIC overrides Line
- Frequency response: 100 Hz – 20 kHz ±3 dB
- Distortion: THD+N ≤ 2% @ 1 kHz, at rated power
- S/N: MIC 80 dB, line 82 dB
- Protection circuits: AC fuse, short circuit, overload, overheat
- AC mains: 170 – 260 VAC 50 Hz
- DC power: 24 V
- Dimensions (W × H × D): 21 × 4.4 x 32 cm
- Weight: 3.1 kg
Technical characteristics
Couldn't load pickup availability
About LEM Commercial
LEM Commercial is Generalmusic's line dedicated to professional audio systems for fixed installations. The brand draws on the heritage of LEM, a historic Italian professional audio name established in the late 1960s, adapting it into a range oriented toward sound reinforcement for commercial environments and outdoor applications. The offering includes point-source loudspeakers, column systems, subwoofers, and amplifiers with DSP and digital connectivity, designed to integrate into permanent installations where acoustic performance, resistance to atmospheric agents, and aesthetic care are central elements.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

