BasX A3+ Three-Channel Power Amplifier
The BasX A3+ is the ideal choice to power a 3.1 channel system, to ...
The BasX A3+ is the ideal choice to power a 3.1 channel system, to upgrade the front three channels of a surround sound receiver, or for anywhere where three channels of great sounding clean power are needed.
If you are ordering from Emotiva Europe, the product cost includes all taxes and free shipping. It is higher than our USA product price which does not include any taxes. USA customers pay taxes as a separate line item fee added at checkout.
Product Overview
Product Features
Sound Quality First
Designed first and foremost to sound great in all types of audio systems with all types of music.
Great sounding Class A/B output stage ensures smooth, detailed sound and incredibly natural imaging, without a trace of harshness or strain.
Low noise, wide bandwidth design, and a highly optimized input stage, lets you hear everything your high definition sources have to offer.
Totally stable with real world speakers in real systems; not just on a test bench.
Solid Engineering And Quality Construction
A heavy duty linear power supply with an oversized toroidal power transformer delivers plenty of current to drive even difficult speakers.
Top quality parts and construction throughout deliver years of reliable trouble-free service.
Heavy steel chassis with milled aluminum faceplate offers strength and rugged good looks.
Double sided FR4 circuit boards, with plated-through holes, help optimize signal paths and minimize the need for point-to-point wiring.
Flexible Power and Control Options
The BasX A3+ is designed to operate on either 115 VAC or 230 VAC at 50/60 Hz and will automatically detect and configure itself for the proper line voltage. Remote trigger input and output allow the BasX A3+ to control and be controlled by other trigger-enabled equipment.
Audiophile Quality Speaker Connections and Both Balanced and Unbalanced Inputs
Heavy duty insulated five-way speaker binding posts allow you to use a wide range of speaker cables with bare wires, lugs, or banana plugs. Both individual balanced XLR and unbalanced RCA inputs for each channel ensure compatibility with a wide range of preamps and AVRs.
Strong Yet Silent System Protection
Audiophile-grade fault protection is entirely transparent under normal listening conditions, yet protects the amp and your other equipment from virtually all common faults.
Full three-year warranty ensures that you’ll be able to enjoy your BasX power amplifier for years to come.
Specs & Downloads
The BasX A3+ is a three channel power amplifier. The BasX A3+ combines classical audiophile amplifier architecture, based on a heavy-duty linear power supply, and a carefully designed high current short signal path Class A/B output stage, with advanced microprocessor-controlled monitoring and protection circuitry, to deliver superb sound quality at a truly reasonable price.
Power Output (ALL channels driven)
140 watts RMS per channel; 20 Hz – 20 kHz; THD < 0.1%; into 8 Ohms
200 watts RMS per channel; 1 kHz; THD < 1%; into 4 Ohms
Power Output (two channels driven)
150 watts RMS per channel; into 8 Ohms250 watts RMS per channel; into 4 Ohms
• Power Bandwidth (at rated power; 4 Ohm - 8 Ohm load): 20 Hz to 20 kHz (+ / – 0.02 dB)
• Broad Band Frequency Response: 10 Hz to 80 kHz +0/-1.8 dB
• THD + noise: < 0.02% (A-weighted); ref rated power
• Signal to Noise Ratio (8 Ohm load): > 112 dB; ref rated power; (A-weighted)
• Minimum Recommended Load Impedance (per channel): 4 Ohms (equals one 4 Ohm load or two paralleled 8 Ohm loads)
• Damping Factor (8 Ohm load): > 500
• Input Sensitivity (for rated power; 8 Ohm load): 1.25
• Gain: 29 dB• Input Impedance: 27 kOhms
Input Connections
Unbalanced (RCA); one each per channel
Balanced (XLR); one each per channel
Speaker Output Connections
Audiophile grade 5-way binding posts
Trigger
• Trigger Input: 5 – 12 V (AC or DC); <10 mA input current required
• Trigger Output: 12 VDC; can drive any load up to 120 mA
Power Requirements
- 115 VAC or 230 VAC @ 50 / 60 Hz (automatically detected)
Protection
- The BasX A3+ is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions.
Front Panel Controls and Indicators
• Standby: push button
• Status LEDs: one per channel; blue
• Standby LED: amber
Rear Panel Controls
• AC Power switch: rocker switch (switches AC main power)
• Status LEDs switch: disables front panel Status LEDs
Dimensions
• 17” wide x 4” high x 15-1/2” deep (not including connectors)
• 21-1/2” wide x 8” high x 21” deep (boxed)
Weight
25 lbs (unboxed)31 lbs (boxed)
Complete Your Audio Solution
- Regular price
- $999.00
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- $399.00
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