LD Systems IMA 60 Install-Mix-Amp 65W @ 4 Ohms / 100 V / 70 V


Permanent installations require solutions which offer a visually discrete design that blends into the background while still being flexible and versatile in their functions. You need to be able to connect different audio sources and manage them, to mute non-priority signals during announcements or emergency calls.

With IMA® 60, LD Systems presents a new model of the IMA® mixing amplifier-series, which leaves nothing to be desired in terms of design and flexibility.

Seamless integration with IMA® 60 is a sure thing in both industrial and commercial applications thanks to the compact 9.5-inch housing design, an array of connection possibilities, including Bluetooth for wireless connection of Audio and a multistage priority circuit. IMA® 60 is equipped with four priority levels to manage all connected audio signals during emergency or priority announcements. An automatic standby mode can also be activated to reduce power consumption during absence of audio signal.

The mixing amplifier features two priority contact closures: one for emergency input to mute both Mic/Line and music sources, and one for Mic/Line Channels to mute music sources only.

The outputs provide 65 W of power at 4 Ohm, a two-band equalizer for bass and trebles as well as 70 V/100 V tap settings. The Hi-Z and Lo-Z selector switch lets you separate the output signal completely from the output transformer to ensure an optimal frequency response for low impedance applications. The built-in aux output can be used to add external power amplifiers, active subwoofers or on-hold music systems to the IMA® 60. You can also choose to send the entire mix or only the selected music signal source to the aux output using the music-mix selector switch.

  • Line input for emergency signal with contact closure
  • 2 microphone/line input sockets with microphone/line switch and switchable 24 V phantom power
  • Switchable chime feature in Mic/Line 1 channel
  • 2 line inputs with RCA sockets and Bluetooth 4.0 interface (mono summed)
  • 65W Class-D Amplifier with Lo-Z / Hi-Z selector switch and 4 Ohm / 100V / 70V outputs
  • Balanced AUX line output with Music-Mix switch, for controlling external amplifiers, active subwoofers or music-on-hold systems
  • 4 priority levels for comprehensive integration options
  • Switchable auto standby mode for reduction of energy consumption
  • Intuitive control panel design for operation with capacitive controls for selecting music source and Bluetooth pairing
  • Universal wide-range switching power supply

  • Specifications

    Emergency Input
    Product type
    Installation mixing amplifier
    Emergency input
    1 balanced line input
    Mic/ line inputs
    Mic-/ Line Input Connectors
    2 unbalanced stereo line inputs , Bluetooth 4.0
    Music sources
    2 unbalanced stereo line inputs , Bluetooth 4.0
    Line outputs
    Reinforced Main Outputs
    1 with output mode selector (Low-Z/High-Z)
    Priority levels
    Nominal input sensitivity
    -15 dBu (Sine 1 kHz, gain max)
    Nominal input clipping
    20 dBu (Sine 1kHz)
    Priority Contact closure
    +5VDC normally open for dry contact
    5-pin Terminal Block, pitch 5.08mm
    Mic/Line inputs 1-2
    Nominal input sensitivity Mic
    Mic: -40 dBu (sine 1 kHz, gain max)
    Nominal input sensitivity line
    Line: -17 dBu (sine 1 kHz, gain max)
    Nominal input clipping Mic
    Mic: -5 dBu (Sine 1kHz)
    Nominal input clipping line
    Line +19dBu (Sine 1kHz)
    Phantom power
    + 24V, 10mA switchable
    Connector Mic/Line1
    5-pin Terminal Block, pitch 5.08mm , XLR/6.3 mm jack
    Connector Mic/Line 2
    1 dual RCA Mono Summed , 3-pin Terminal Block, pitch 5.08mm , Pitch 5.08mm
    Music inputs – CD/AUX
    Nominal input sensitivity CD/AUX
    – 6.22 dBV (Sine 1 kHz, Gain max)
    Connector CD/AUX
    2 x dual RCA Mono Summed
    Amplifier Output
    Amplifier Outputs
    High-Z: 70V or 100V outputs , Low-Z: 4 ohm minimum load
    Preamplifier input
    5-pin Terminal Block, pitch 5.08mm
    RMS Power ( W )
    65 W (Continuous sine wave 1kHz, 4 ohm load)
    Power ( Peak ) (W)
    70 W (100 msec sine 1kHz Burst @ 4 ohm load)
    Frequency range
    20 Hz – 20 kHz (LO-Z, -3 dB) , 60 Hz – 20 kHz (HI-Z, -3 dB)
    Tone controlBass
    +/-10 dB (100 Hz)
    Tone control Treble
    +/-10 dB (10 kHz)
    Protection circuits
    Audio Limiter , over-current , short circuit , thermal overload
    Aux Output
    Connector AUX-output
    3-pin Terminal Block, pitch 5.08 mm
    Maximum gain
    22 dB
    Power Supply
    Switching power supply
    Operating voltage
    100 V AC – 240 V AC, 50 – 60 Hz
    Power consumption (max.)
    Line: -17 dBu (sine 1 kHz, gain max)
    Idle power consumption
    7.5 W (no signal input)
    Power Consumption @ Standby
    <1 W
    Operating temperature ( non-condensing )
    0°C – 40°C; < 85% humidity
    General data
    Time to Auto-standby
    20 Min.
    Dimensions (W x H x D) ( height with rubber feet )
    210 (W)x 95 (H) x 266.76 (D)mm
    Optional accessories
    Rack mounting hardware
    2,39 kg


LD systems

The same passion that takes hold of a musician on stage is what the engineers and designers at LD Systems® place into our products. These are not only sound technology specialists, but also sound technology enthusiasts, who passionately work out every detail until the sound and design meet the highest of standards.

Extra informatie

Gewicht 3 kg


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