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Alto APX1000 2-Channel 1000 Watt Power Amplifier

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The Alto APX1000 delivers continuous, clean, stereo power to any live performance. Whether you are a sound contractor, gigging musician or live sound...Click To Read More About This Product

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OVERVIEW

Light weight, heavy power.

The Alto APX1000 delivers continuous, clean, stereo power to any live performance. Whether you are a sound contractor, gigging musician or live sound engineer, you need consistently clean power from your power amplifiers and the APX1000 brings it to every performance. The APX1000 provides a continuous 2 x 250W at 8ohms, or 2 x 500W at 4 ohms. In bridged mono mode, the APX1000 pumps out 1000 crystal-clear watts of power. Weighing in at only 12.1lb, the APX1000 goes into venues with amazing ease and convenience whether used in a permanent installation or portable application. The incredible power-to-weight ratio and performance quality of the APX 1000 means you'll get solid Class D power without breaking your back or your wallet.

Things can sometimes move at light speed on the stage. Connecting an amp should never slow you down. Balanced combo ¹?? XLR, inputs, "Touch-proof" binding posts and speak-on jacks make connecting the APX1000 a snap at any gig, so you never lose precious time getting things going. Once installed, the APX1000's level and clip indicators to keep you informed of performance levels at a glance. Experience the APX1000 for yourself, or check out the APX1500 for installations and gigs requiring a little more power.

The APX1000 amplifier supplies massive power with plenty of headroom to drive any passive speaker. The APX1000 also contains low-noise cooling fans to prevent overheating and high-current toroidal transformers for the lowest possible noise floor.

FEATURES
1000 Watts at 8 ? bridged mono
2 x 500 Watts at 4 ?; 2 x 250 Watts at 8 ?
Efficient Class D power
Balanced combo input jacks
Lightweight, two rack-space design
Easy to read LED level and clip indicators
Low pass filter
Low-noise cooling fans

Order now and lighten your load while at the same time cleaning up your power source.

SPECIFICATIONS
Power Specifications:
Continuous power (20 Hz “ 20 kHz):
Both channels driven: 2 x 390 W at 4 ohms, 2 x 250 W at 8 ohms (0.5% THD), 2 x 500 W at 4 ohms, 2 x 270 W at 8 ohms (1.0% THD EIAJ)
Bridged mono mode: 1 x 1000 W at 8 ohms, 1 x 520 W at 16 ohms
Input Sensitivity: 1.0 V
Input Impedance: 10 K Unbalanced
Frequency Response: (at 10 dB below rated output power), 20 Hz - 25 KHz (+0/-3 dB)
Voltage Gain: 32 dB
Distortion: (SMPTE-1M) <0.5%
S/N Ratio: 110 dB
Protection: On/Off, mute, DC-fault, load
Controls Front: Front Controls: AC power switch, 2 channel level control; “? to +30 dB
Controls Rear: 30 Hz high-pass filter on/off, bridge/stereo/parallel mode
Signal Indicators: Signal present (green LED), clip (red LED), protection (red LED)
Power Indicators: 1 blue LED integrated with power switch
Input Connectors: Balanced XLR-F / ¼ combo
Output: Touch proof binding posts and Speakon NL4 connectors
Power Supply: AC Power: 100 VAC, or 110 “ 120 VAC or 220 - 240 VAC (50 / 60 Hz)
Dimensions (WxLxH): 19" x 11.2" x 3.5"
Weight: 12.1lb
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