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*Please note -- this item is a repack. Includes a six-month Alto Music warranty.
Perfect for Surround Center Channel.
The SCM25/45/50/100/110 and 150 are a range of three way loudspeakers. The “A" denotes that the Loudspeaker includes active amplification. Active units have a built in three way Amplifier with frequency, gain and phase correction which has been individually optimised at the ATC manufacturing facility. Adjustment of input sensitivity and bass boost are available to the user via controls on the rear panel of the unit.
| Product Name | ATC SCM25A Active 3-Way Studio Monitor - Left |
|---|---|
| Brand | ATC Loudspeakers |
| Condition | Pre-owned |
| MPN | SCM25A |
What's in the Box?
- ATC SCM25A Active 3-Way Studio Monitor - Left
- 25mm neodymium soft dome tweeter.
- ATC hand built 3˝/75mm soft dome mid driver.
- ATC hand built 6.5˝/164mm carbon-paper cone bass driver.
- On-board grounded source 235W class A/B 3-way amplifier.
- Compact size with high output and low cut-off frequency.
- 19˝ rack mountable.
Driver Configuration:
- High Frequency (HF): 25mm soft dome
- Midrange (Mid): 75mm soft dome
- Low Frequency (LF): 175mm short-coil carbon paper cone
Performance:
- Amplitude Linearity (±2dB): 74Hz-17kHz
- Cut-off Frequencies (-6dB, free-standing): 47Hz-22kHz
- Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical
- Max. Continuous Sound Pressure Level (SPL) (1 meter): 109dB
Audio Input:
- Connector: Rear panel mounted female XLR (pin 2 +)
- Input Sensitivity: 1V rms (reference full output)
- Input Sensitivity Trim: 0dB to -6dB (continuously variable via rear panel trimmer)
- Input Impedance: Balanced > 10kΩ
Amplifier Output:
- Bass: 150W rms
- Mid: 60W rms
- High: 25W rms
Crossover:
- Crossover Frequencies: 380Hz & 3.5kHz
- Crossover Filters: 4th order critically damped with phase compensation
- Low Frequency Boost: 0dB to +6dB at 40Hz (continuously variable via rear panel trimmer)
Protection and Safety:
- Overload Protection: Active FET momentary gain reduction
Dimensions and Weight:
- Dimensions (HxWxD): 264 x 430 x 408mm (10.4˝ x 116.9˝ x 16.1˝)
- Weight: 30kg / 66lbs (per cabinet)
ATC SCM25A Active 3-Way Studio Monitor - Left
*Please note -- this item is a repack. Includes a six-month Alto Music warranty.
Perfect for Surround Center Channel.
The SCM25/45/50/100/110 and 150 are a range of three way loudspeakers. The “A" denotes that the Loudspeaker includes active amplification. Active units have a built in three way Amplifier with frequency, gain and phase correction which has been individually optimised at the ATC manufacturing facility. Adjustment of input sensitivity and bass boost are available to the user via controls on the rear panel of the unit.
| Product Name | ATC SCM25A Active 3-Way Studio Monitor - Left |
|---|---|
| Brand | ATC Loudspeakers |
| Condition | Pre-owned |
| MPN | SCM25A |
What's in the Box?
- ATC SCM25A Active 3-Way Studio Monitor - Left
- 25mm neodymium soft dome tweeter.
- ATC hand built 3˝/75mm soft dome mid driver.
- ATC hand built 6.5˝/164mm carbon-paper cone bass driver.
- On-board grounded source 235W class A/B 3-way amplifier.
- Compact size with high output and low cut-off frequency.
- 19˝ rack mountable.
Driver Configuration:
- High Frequency (HF): 25mm soft dome
- Midrange (Mid): 75mm soft dome
- Low Frequency (LF): 175mm short-coil carbon paper cone
Performance:
- Amplitude Linearity (±2dB): 74Hz-17kHz
- Cut-off Frequencies (-6dB, free-standing): 47Hz-22kHz
- Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical
- Max. Continuous Sound Pressure Level (SPL) (1 meter): 109dB
Audio Input:
- Connector: Rear panel mounted female XLR (pin 2 +)
- Input Sensitivity: 1V rms (reference full output)
- Input Sensitivity Trim: 0dB to -6dB (continuously variable via rear panel trimmer)
- Input Impedance: Balanced > 10kΩ
Amplifier Output:
- Bass: 150W rms
- Mid: 60W rms
- High: 25W rms
Crossover:
- Crossover Frequencies: 380Hz & 3.5kHz
- Crossover Filters: 4th order critically damped with phase compensation
- Low Frequency Boost: 0dB to +6dB at 40Hz (continuously variable via rear panel trimmer)
Protection and Safety:
- Overload Protection: Active FET momentary gain reduction
Dimensions and Weight:
- Dimensions (HxWxD): 264 x 430 x 408mm (10.4˝ x 116.9˝ x 16.1˝)
- Weight: 30kg / 66lbs (per cabinet)
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