Robust Amplification for Large Venues
Redefine the audio experience in large venues with Scalable and Reliable Performance.
Designed to bring life to large venues, our product offers a world-class blend of flexibility, power, control, and durability. The DM’s 240-Watt Mixer Amplifier invites you to express your sound and amplify it like never before in a large-scale setting. With Toshiba amp transistors and copper toroidal transformers working harmoniously within, this is much more than a device; it’s a tool built for creators aspiring to leave a resonance in every corner of the room.
** 1 year Manufacturer’s warranty ** Plus 5yr extended Warranty is included in this price. Covers all parts and labor on normal use. “Loaner unit if yours is in the shop, and direct phone tech support
The DM-MA1240 is a 1-channel, 240-watt mixer amplifier designed for use in background music, paging, and public address applications. The unit is built with high-end internal components, made to withstand the rigors of long-term use in commercial environments. Perfect for retail stores, hotels, bowling alleys, grocery stores, larger restaurants and office buildings.
The DM-MA1240 Commercial Mixer Amplifier is made using high-quality Toshiba amplifier transistors and 100% pure copper toroidal transformers.
The amplifier provides intelligent protection against short circuits, overloads, and high temperatures. The built-in fan uses an intelligent startup function to reduce energy consumption and maximize heat dissipation.
The DM-MA1240 is easy to install and is made for long-term use in professional audio applications.
Key Features
Certification: CE & RoHS certified
Inputs & Outputs: Equipped with (2) MIC inputs, (2) AUX inputs, (1) EMC, and (1) Line-Output Converter
Advanced MIC Features: MIC inputs provide phantom power, mute sensitivity, and MIC1 priority overriding MIC2/AUX1/AUX2 with 0–30 dB attenuation
Output Configuration: Supports 70V, 100V, and 4–16Ω speaker outputs
Dedicated Controls: Individual volume controls for MIC and AUX inputs, plus a master volume controller and independent BASS and TREBLE tone adjustment
Chassis Architecture: Premium aluminum alloy front panel with standard 19” 2U rack-mount height
Technical Specifications
ParameterSpecificationModelDM-MA1240Rated Power240 WattsSpeaker Output Modes
Low Impedance: 4–16 Ohms
Line Voltage: 70 Volt (20 Ohms) / 100 Volt (41 Ohms)
Microphone Inputs
MIC1 & MIC2: 600 Ohms (10mV)
Connectors: XLR and 6.35mm Combo Types
Aux Inputs2 RCA Groups (AUX1 & AUX2): 10k Ohms (200–470mV), UnbalancedLine OutputSingle RCA Connector: 0.775V (0dB)Frequency Response60Hz – 15kHz (±3dB)Total Harmonic Distortion (T.H.D.)<1% at 1kHz, 1/3 rated powerSignal-to-Noise Ratio (S/N)>75dBTone Adjustment
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10k Hz
Hardware Controls: Volume, Tone, Mute, Power Status Indicators: Signal, Clip, Protection, PowerAC Power Supply AC120V / 60Hz (AC Fuse: T6A)Power Consumption: 460W Dimensions
3.5”(H) x 19”(W) x 14.4”(D)
[89mm(H) x 483mm(W) x 366mm(D)]
Weight 29.7 lbs. (13.50 kg)
Package Contents:
(x1) Amplifier
(x1) User Manual
(x1) AC Power Cord
(x1) Audio Cable
5 year extended Warranty
Robust Amplification for Large Venues
Redefine the audio experience in large venues with Scalable and Reliable Performance.
Designed to bring life to large venues, our product offers a world-class blend of flexibility, power, control, and durability. The DM’s 240-Watt Mixer Amplifier invites you to express your sound and amplify it like never before in a large-scale setting. With Toshiba amp transistors and copper toroidal transformers working harmoniously within, this is much more than a device; it’s a tool built for creators aspiring to leave a resonance in every corner of the room.
** 1 year Manufacturer’s warranty ** Plus 5yr extended Warranty is included in this price. Covers all parts and labor on normal use. “Loaner unit if yours is in the shop, and direct phone tech support
The DM-MA1240 is a 1-channel, 240-watt mixer amplifier designed for use in background music, paging, and public address applications. The unit is built with high-end internal components, made to withstand the rigors of long-term use in commercial environments. Perfect for retail stores, hotels, bowling alleys, grocery stores, larger restaurants and office buildings.
The DM-MA1240 Commercial Mixer Amplifier is made using high-quality Toshiba amplifier transistors and 100% pure copper toroidal transformers.
The amplifier provides intelligent protection against short circuits, overloads, and high temperatures. The built-in fan uses an intelligent startup function to reduce energy consumption and maximize heat dissipation.
The DM-MA1240 is easy to install and is made for long-term use in professional audio applications.
Key Features
Certification: CE & RoHS certified
Inputs & Outputs: Equipped with (2) MIC inputs, (2) AUX inputs, (1) EMC, and (1) Line-Output Converter
Advanced MIC Features: MIC inputs provide phantom power, mute sensitivity, and MIC1 priority overriding MIC2/AUX1/AUX2 with 0–30 dB attenuation
Output Configuration: Supports 70V, 100V, and 4–16Ω speaker outputs
Dedicated Controls: Individual volume controls for MIC and AUX inputs, plus a master volume controller and independent BASS and TREBLE tone adjustment
Chassis Architecture: Premium aluminum alloy front panel with standard 19” 2U rack-mount height
Technical Specifications
ParameterSpecificationModelDM-MA1240Rated Power240 WattsSpeaker Output Modes
Low Impedance: 4–16 Ohms
Line Voltage: 70 Volt (20 Ohms) / 100 Volt (41 Ohms)
Microphone Inputs
MIC1 & MIC2: 600 Ohms (10mV)
Connectors: XLR and 6.35mm Combo Types
Aux Inputs2 RCA Groups (AUX1 & AUX2): 10k Ohms (200–470mV), UnbalancedLine OutputSingle RCA Connector: 0.775V (0dB)Frequency Response60Hz – 15kHz (±3dB)Total Harmonic Distortion (T.H.D.)<1% at 1kHz, 1/3 rated powerSignal-to-Noise Ratio (S/N)>75dBTone Adjustment
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10k Hz
Hardware Controls: Volume, Tone, Mute, Power Status Indicators: Signal, Clip, Protection, PowerAC Power Supply AC120V / 60Hz (AC Fuse: T6A)Power Consumption: 460W Dimensions
3.5”(H) x 19”(W) x 14.4”(D)
[89mm(H) x 483mm(W) x 366mm(D)]
Weight 29.7 lbs. (13.50 kg)
Package Contents:
(x1) Amplifier
(x1) User Manual
(x1) AC Power Cord
(x1) Audio Cable
5 year extended Warranty
(585) 405-4375
contact@echotonemusic.net
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