- Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues
- Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power
- Set sleep mode after specified time without having to press a button
- Security setting disables menu buttons; menu locked/unlocked by entering combination
- System reset allows factory settings to be restored
- Remote power trigger
- Peakx™ Limiters provide maximum output while protecting your speakers
- XLR, 1/4", RCA inputs provide flexibility
- Integrated PureBand™ Crossover System for better performance and control
- Efficient forced-air fans prevent excessive thermal buildup
Products
Alesis RA-100 Reference Amplifier USED
$ 149.00
Alesis RA-100 Reference Amplifier Features:
- Output Power: 100 watts into 4 ohms, 75 watts into 8 ohms, per side
- THD: 0.05% THD @ 1kHz (8 ohms), 0.19% THD @ 1kHz (4 ohms)
- Frequency Response: ±1dB 20Hz - 20kHz
- Noise: 100dB below full output
- Damping Factor: 200 @ 8 ohms
- Input Sensitivity: 5 VRMS for full output
- Input Impedance: 7 kohms, unbalanced
- Input Connectors: 1/4" phone jacks
- Output Connectors: 1/4" phone jacks and push clip terminals
- Power Requirements: (US Domestic) 120 VAC, 500 W Max
- Dimensions: (WxHxD) 19"x3.5"x8"
- Weight: 14.25 lbs
Crown XLS 2502 2 Channel Drive Core Power Amplifier
Sold Out $ 1,485.80
Features
QSC MX 1500A Professional Power Stereo Amplifier USED
$ 400.00
MX1500A Power Amplifier
QSC’s award-winning MXa Series amplifiers combine ultra-clean audio performance and unsurpassed reliability while delivering maximum power under the most demanding conditions.
FTC:
• 350W @ 8ohms.
• 500W @ 4ohms.
EIA:
• 400W @ 8 ohms.
• 600W @ 4 ohms.
• 750W @ 2 ohms.
• 1000W @ 8 ohms (Bridgemono)
• 1500W @ 4 ohms (Bridgemono)
• 350W @ 8ohms.
• 500W @ 4ohms.
EIA:
• 400W @ 8 ohms.
• 600W @ 4 ohms.
• 750W @ 2 ohms.
• 1000W @ 8 ohms (Bridgemono)
• 1500W @ 4 ohms (Bridgemono)
FEATURES:
• High-efficiency stepped linear outputs reduce amplifier cooling requirements and AC current draw by greater than 40%*
Independent power supplies on each channel for greater reliability (split secondary on MX 1500a)
• Power transistors direct–mounted metal-to-metal to heatsink for superior thermal performance
• Level 1 Open Input Architecture for cost–and space–saving signal processing accessories*
• Independent DC, subsonic, ultrasonic and thermal overload protection on each channel automatically protect amplifier and speakers
• Patented Output Averaging short circuit protection
• Automatic two-speed fan matches cooling capacity to thermal requirements. Rear-to-front air flow prevents rack overheating.
• 1/4″ TRS and barrier strip balanced inputs for low noise
• Comprehensive LED array monitors operation and performance
• “Touch-proof” binding post output connectors
THX approved for cinema applications
• 3-year warranty plus optional 3-year extended service contract
• Distortion (SMPTE-IM) Less than 0.05%
• Damping Factor greater than 200
• Dynamic Headroom 3 dB at 4 ohms
• Input Impedance 10 K ohms unbalanced, 20 K ohms balanced
• Controls Front: AC Switch, Ch 1 and Ch 2 gain knobs
• Back: Parallel/Stereo/Bridge Switch
• Indicators POWER: Green LED
• SIGNAL: Yellow LED, 1 per channel
• CLIP: Red LED, 1 per channel
PROT: Red LED, 1 per channel
• Connectors (each channel) Input: 1/4″ TRS and Barrier strip
• Speakers: Touch-proof binding posts
• Amplifier Protection Full short circuit, open circuit, ultrasonic, and RF protection.
• Stable into reactive or mismatched loads.
• Output Circuit Type Complementary linear outputs: 2-Step Class H on MX 1500a
• Power Requirements 100, 120, 230 VAC, 50-60 Hz
• MX 1500a:19″ (48.3 cm) rack mounting, 3.5″ (8.9 cm) tall (2 rack spaces), 17.9″ (45.5 cm) deep
• High-efficiency stepped linear outputs reduce amplifier cooling requirements and AC current draw by greater than 40%*
Independent power supplies on each channel for greater reliability (split secondary on MX 1500a)
• Power transistors direct–mounted metal-to-metal to heatsink for superior thermal performance
• Level 1 Open Input Architecture for cost–and space–saving signal processing accessories*
• Independent DC, subsonic, ultrasonic and thermal overload protection on each channel automatically protect amplifier and speakers
• Patented Output Averaging short circuit protection
• Automatic two-speed fan matches cooling capacity to thermal requirements. Rear-to-front air flow prevents rack overheating.
• 1/4″ TRS and barrier strip balanced inputs for low noise
• Comprehensive LED array monitors operation and performance
• “Touch-proof” binding post output connectors
THX approved for cinema applications
• 3-year warranty plus optional 3-year extended service contract
• Distortion (SMPTE-IM) Less than 0.05%
• Damping Factor greater than 200
• Dynamic Headroom 3 dB at 4 ohms
• Input Impedance 10 K ohms unbalanced, 20 K ohms balanced
• Controls Front: AC Switch, Ch 1 and Ch 2 gain knobs
• Back: Parallel/Stereo/Bridge Switch
• Indicators POWER: Green LED
• SIGNAL: Yellow LED, 1 per channel
• CLIP: Red LED, 1 per channel
PROT: Red LED, 1 per channel
• Connectors (each channel) Input: 1/4″ TRS and Barrier strip
• Speakers: Touch-proof binding posts
• Amplifier Protection Full short circuit, open circuit, ultrasonic, and RF protection.
• Stable into reactive or mismatched loads.
• Output Circuit Type Complementary linear outputs: 2-Step Class H on MX 1500a
• Power Requirements 100, 120, 230 VAC, 50-60 Hz
• MX 1500a:19″ (48.3 cm) rack mounting, 3.5″ (8.9 cm) tall (2 rack spaces), 17.9″ (45.5 cm) deep
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