ELAC
ELAC AS-DPA2 Alchemy Series Stereo/Mono Amplifier
Best high fidelity amplifier for value conscious audiophiles.
The ELAC AS-DPA2 Alchemy Series Stereo/Mono Amplifier delivers dynamic musicality through a design that merges a Class A circuit topology with discrete FETs and a linear power supply featuring a toroidal transformer. Its pure analog input stage preserves intricate details, while the Class D output stage, coupled with a switching power supply, provides substantial output with efficient, cool operation. This amplifier offers selectable high/low gain to accommodate various preamplifiers and features a fully balanced input to output signal path. It boasts a fully discrete FET input stage with a DC servo-controlled output, ultra-low-noise DC voltage regulators, and a high-efficiency, low-noise switching power supply for the output stage. The Class D PWM output stage ensures impressive performance, and the output power can be monitored on the LCD information screen.
$1749.98
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1719
#421 in Power Amplifiers
Price vs Category Average
-79%
Below average
Power Output
32546258
/ Stereo W/Channel @ Ohms | Mono W @ Ohms
Who it's for
- Audiophiles building a flexible, high-performance audio system
- Listeners prioritizing pristine sound quality and musical accuracy
- Consumers seeking powerful audio without a large footprint
Who should skip it
- Buyers on a strict budget for their audio components
- Newcomers to high-fidelity audio expecting an all-in-one solution
- Experienced audiophiles with strong preferences for amplifier topologies
Performance breakdown
Power Delivery
Massive headroom ensures effortless control over even the most demanding speakers.
Signal Purity
Discrete FET input stage maintains exceptional clarity and low distortion levels.
Operational Efficiency
Class D architecture keeps the chassis cool while maximizing energy output.
System Versatility
Selectable gain and mono-bridging options adapt perfectly to diverse audio setups.
Build Integrity
Robust internal components and balanced circuitry reflect high-end engineering standards.
Interface Utility
The integrated LCD provides essential real-time monitoring of power output levels.
Key Specs
Power Output
Stereo 325W/Channel @ 4 Ohms | Mono 625W @ 8 Ohms
Frequency Response
5Hz - 20kHz ± 0.2db
Nominal THD+N
0.003%
Signal-to-Noise Ratio
94db @ 1kHz
Input Impedance
RCA (12K Ohms), XLR (19K Ohms)
Output Impedance
0.03 Ohms @ 1kHz
Channel Separation
70db @ 1,000Hz
Gain
Stereo: 24db/30db, Mono: 18db/24db
Features
- Selectable high/low gain
- Fully balanced input to output
- Discrete FET input stage
- Ultra-low-noise DC regulators
- Class D output stage
- High-efficiency switching power supply
- Output power read out on LCD
What customers say
Customers consistently laud the ELAC AS DPA2 amplifier for its exceptional audio quality and robust build. Reviewers frequently highlight its ability to deliver clear, powerful sound, often noting a significant improvement in their listening experience. Many perceive it as an outstanding value, offering high end performance without the premium price tag. Its solid construction and reliable operation further reinforce its appeal, making it a favored choice for discerning audiophiles seeking both sonic excellence and financial prudence. This amplifier truly stands out for its impressive sound reproduction and perceived worth.
Know before you buy
Yes, the AS-DPA2 is designed to be switchable between stereo and mono modes. In mono mode, it delivers a robust 625W into 8 ohms, making it an excellent choice for driving demanding speakers.
Yes, the unit features a fully balanced signal path from input to output. Using the XLR inputs will provide the best noise rejection and performance when paired with a balanced preamplifier.
The selectable high/low gain settings allow you to match the amplifier's sensitivity to your specific preamplifier. This ensures you maintain an optimal volume control range and the best possible signal-to-noise ratio for your system.
The discrete FET input stage is designed to preserve the delicate, intricate details of your music before it reaches the power amplification stage. It helps maintain a pure, analog-like sound quality while benefiting from the efficiency of the Class D output.
The LCD screen provides real-time monitoring of your output power. It is a helpful tool for keeping track of your system's performance levels during playback.
No, the AS-DPA2 utilizes a high-efficiency Class D output stage and a switching power supply. This design generates significantly less heat than traditional Class A/B amplifiers, allowing for cool and reliable operation.
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$1750