Description
PowerBass XMA-4250IR 1000 Watt 4ch Compact Amplifier
The XMA amplifiers carry on the tradition of looking good and sounding great while taking up less space than any other amplifier we have ever offered – and smaller than most amps available from the majority of our competitors’ at the same output levels. High efficiency FRD (Full Range Digital) technology allows these amplifiers to operate at well over 85% efficiency.
Limited space no longer means sacrificing great sound with the new PowerBass XMA Amplifiers.
Features -
• 1,000 Watt High Efficiency Full-Range Class D Design
• 2-OHM Stable Four Channel Amplifier
• Ultra Low Current Draw
• Double Sided Copper Plated PCB
• PWM MOSFET Power Supply
• Digital Sound Optimization Circuitry
• High Damping Control Circuit
• Variable Subsonic Filter
• High Current Voltage Ripple Rejection Circuitry
• Balanced RCA Inputs
• Auto Turn On/Off
• Remote Soft Delay Turn On/Off Circuit
• 40 Click Variable Detente High/Low Pass Electronic Crossover
• Switchable 0/12/18 dB Bass Boost @ 45 Hz
• Variable Gain Control
• Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
Specifications -
• Inputs: 4 RCA (speaker level compatible)
• Subwoofer Frequency Range: 10 Hz - 250 Hz
• Switchable Subwoofer EQ: 0 / +12 / +18dB @ 45 Hz
• 4-ohm Mono Power: 500 watts x 2
• 4-ohm Power: 125 watts x 4
• 2-ohm Power: 250 watts x 4
• Subwoofer EQ Frequency: 45 Hz
• Low-Pass Crossover Freq: 25 Hz - 250 Hz
• High-Pass Crossover Freq: 50 Hz - 350 Hz
• Peak Power: 2000 watts
• Crossover Slope: 12 dB
• Dimensions (in Inches): 11.2" x 7.1" x 2.0"
• Input Sensitivity: 0.25 V - 10.0 V
• S/N Ratio: >90 dB
• Total Harmonic Distortion: 0.04% at Rated Power
• Output Power (14.4 V) @ 4 ohm: 125 watts x 4
• Output Power (14.4 V) @ 2 ohm: 250 watts x 4
• Channels (mono): 4
• Frequency Response: 10 Hz - 40 kHz
The XMA amplifiers carry on the tradition of looking good and sounding great while taking up less space than any other amplifier we have ever offered – and smaller than most amps available from the majority of our competitors’ at the same output levels. High efficiency FRD (Full Range Digital) technology allows these amplifiers to operate at well over 85% efficiency.
Limited space no longer means sacrificing great sound with the new PowerBass XMA Amplifiers.
Features -
• 1,000 Watt High Efficiency Full-Range Class D Design
• 2-OHM Stable Four Channel Amplifier
• Ultra Low Current Draw
• Double Sided Copper Plated PCB
• PWM MOSFET Power Supply
• Digital Sound Optimization Circuitry
• High Damping Control Circuit
• Variable Subsonic Filter
• High Current Voltage Ripple Rejection Circuitry
• Balanced RCA Inputs
• Auto Turn On/Off
• Remote Soft Delay Turn On/Off Circuit
• 40 Click Variable Detente High/Low Pass Electronic Crossover
• Switchable 0/12/18 dB Bass Boost @ 45 Hz
• Variable Gain Control
• Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
Specifications -
• Inputs: 4 RCA (speaker level compatible)
• Subwoofer Frequency Range: 10 Hz - 250 Hz
• Switchable Subwoofer EQ: 0 / +12 / +18dB @ 45 Hz
• 4-ohm Mono Power: 500 watts x 2
• 4-ohm Power: 125 watts x 4
• 2-ohm Power: 250 watts x 4
• Subwoofer EQ Frequency: 45 Hz
• Low-Pass Crossover Freq: 25 Hz - 250 Hz
• High-Pass Crossover Freq: 50 Hz - 350 Hz
• Peak Power: 2000 watts
• Crossover Slope: 12 dB
• Dimensions (in Inches): 11.2" x 7.1" x 2.0"
• Input Sensitivity: 0.25 V - 10.0 V
• S/N Ratio: >90 dB
• Total Harmonic Distortion: 0.04% at Rated Power
• Output Power (14.4 V) @ 4 ohm: 125 watts x 4
• Output Power (14.4 V) @ 2 ohm: 250 watts x 4
• Channels (mono): 4
• Frequency Response: 10 Hz - 40 kHz
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.