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AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply
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AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply

AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply

Precision power, crafted for true 2.1 performance.

The AIYIMA A20 is a high-performance 2.1-channel Class-D stereo amplifier from AIYIMA’s “Masterpieces of a Decade” series. With balanced XLR and unbalanced RCA inputs, a powerful TPA3255-based output stage, and flexible controls including adjustable high-pass filter and sub output, it’s designed to deliver clean, powerful sound — ideal for hi-fi systems, desktop rigs or 2.1 speaker setups.

Features:

  • Class-D TPA3255 Amplification: Efficient, powerful stereo output suitable for modern speakers.
  • Fully Balanced Input Options: Supports both XLR (balanced) and RCA (unbalanced), selectable via a front-panel switch.
  • Subwoofer Output & HPF Control: Built-in high-pass filter (60–200 Hz) and dedicated sub output for seamless 2.1 system integration.
  • Volume Bypass Mode: Lets the amp function strictly as a power amplifier when using an external preamp or processor.
  • High Dynamics & Low Noise: Signal-to-Noise Ratio ? 116 dB, Dynamic Range ? 110 dB, THD + N as low as 0.002%.
  • Wide Compatibility: Drives 4–8 ? speakers and works with modern sources like streamers, DACs or computers.
  • Solid Build & Anniversary Design: Robust chassis and a polished finish celebrate AIYIMA’s 10-year milestone.
features

Specifications:

  • Channel Configuration: 2.1-channel
  • Power Amplifier Chip: TPA3255
  • Amplifier Type: Class-D power amplifier
  • Inputs: RCA, XLR
  • Outputs: Speaker outputs (L/R), active subwoofer output
  • Signal-to-Noise Ratio (SNR): ? 116 dB
  • SINAD: 95 dB
  • THD+N: 0.002%
  • Dynamic Range: 110 dB
  • Frequency Response: 20 Hz – 20 kHz (±0.4 dB)
  • HPF Adjustable Range: 60 Hz – 200 Hz
  • Rated Output Power (48 V / 10 A): 250 W × 2 (@ 4 ?)
  • Rated Output Power (48 V / 5 A): 120 W × 2 (@ 4 ?)
  • Rated Output Power (32 V / 5 A): 78 W × 2 (@ 4 ?)
  • Speaker Impedance: 4–8 ?
  • Power Input: DC 24–48 V
  • Package Weight: 1.75 kg
  • Package Size: 296 × 228 × 77 mm

What's in the Box:

  • AIYIMA A20 balanced stereo power amplifier × 1
  • 12V trigger cable × 1
  • 240W Power Supply × 1
  • User manual × 1
  • Warranty card × 1
$58.40

Original: $194.68

-70%
AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply—

$194.68

$58.40

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AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply

Precision power, crafted for true 2.1 performance.

The AIYIMA A20 is a high-performance 2.1-channel Class-D stereo amplifier from AIYIMA’s “Masterpieces of a Decade” series. With balanced XLR and unbalanced RCA inputs, a powerful TPA3255-based output stage, and flexible controls including adjustable high-pass filter and sub output, it’s designed to deliver clean, powerful sound — ideal for hi-fi systems, desktop rigs or 2.1 speaker setups.

Features:

  • Class-D TPA3255 Amplification: Efficient, powerful stereo output suitable for modern speakers.
  • Fully Balanced Input Options: Supports both XLR (balanced) and RCA (unbalanced), selectable via a front-panel switch.
  • Subwoofer Output & HPF Control: Built-in high-pass filter (60–200 Hz) and dedicated sub output for seamless 2.1 system integration.
  • Volume Bypass Mode: Lets the amp function strictly as a power amplifier when using an external preamp or processor.
  • High Dynamics & Low Noise: Signal-to-Noise Ratio ? 116 dB, Dynamic Range ? 110 dB, THD + N as low as 0.002%.
  • Wide Compatibility: Drives 4–8 ? speakers and works with modern sources like streamers, DACs or computers.
  • Solid Build & Anniversary Design: Robust chassis and a polished finish celebrate AIYIMA’s 10-year milestone.
features

Specifications:

  • Channel Configuration: 2.1-channel
  • Power Amplifier Chip: TPA3255
  • Amplifier Type: Class-D power amplifier
  • Inputs: RCA, XLR
  • Outputs: Speaker outputs (L/R), active subwoofer output
  • Signal-to-Noise Ratio (SNR): ? 116 dB
  • SINAD: 95 dB
  • THD+N: 0.002%
  • Dynamic Range: 110 dB
  • Frequency Response: 20 Hz – 20 kHz (±0.4 dB)
  • HPF Adjustable Range: 60 Hz – 200 Hz
  • Rated Output Power (48 V / 10 A): 250 W × 2 (@ 4 ?)
  • Rated Output Power (48 V / 5 A): 120 W × 2 (@ 4 ?)
  • Rated Output Power (32 V / 5 A): 78 W × 2 (@ 4 ?)
  • Speaker Impedance: 4–8 ?
  • Power Input: DC 24–48 V
  • Package Weight: 1.75 kg
  • Package Size: 296 × 228 × 77 mm

What's in the Box:

  • AIYIMA A20 balanced stereo power amplifier × 1
  • 12V trigger cable × 1
  • 240W Power Supply × 1
  • User manual × 1
  • Warranty card × 1

Product Information

Shipping & Returns

Description

Precision power, crafted for true 2.1 performance.

The AIYIMA A20 is a high-performance 2.1-channel Class-D stereo amplifier from AIYIMA’s “Masterpieces of a Decade” series. With balanced XLR and unbalanced RCA inputs, a powerful TPA3255-based output stage, and flexible controls including adjustable high-pass filter and sub output, it’s designed to deliver clean, powerful sound — ideal for hi-fi systems, desktop rigs or 2.1 speaker setups.

Features:

  • Class-D TPA3255 Amplification: Efficient, powerful stereo output suitable for modern speakers.
  • Fully Balanced Input Options: Supports both XLR (balanced) and RCA (unbalanced), selectable via a front-panel switch.
  • Subwoofer Output & HPF Control: Built-in high-pass filter (60–200 Hz) and dedicated sub output for seamless 2.1 system integration.
  • Volume Bypass Mode: Lets the amp function strictly as a power amplifier when using an external preamp or processor.
  • High Dynamics & Low Noise: Signal-to-Noise Ratio ? 116 dB, Dynamic Range ? 110 dB, THD + N as low as 0.002%.
  • Wide Compatibility: Drives 4–8 ? speakers and works with modern sources like streamers, DACs or computers.
  • Solid Build & Anniversary Design: Robust chassis and a polished finish celebrate AIYIMA’s 10-year milestone.
features

Specifications:

  • Channel Configuration: 2.1-channel
  • Power Amplifier Chip: TPA3255
  • Amplifier Type: Class-D power amplifier
  • Inputs: RCA, XLR
  • Outputs: Speaker outputs (L/R), active subwoofer output
  • Signal-to-Noise Ratio (SNR): ? 116 dB
  • SINAD: 95 dB
  • THD+N: 0.002%
  • Dynamic Range: 110 dB
  • Frequency Response: 20 Hz – 20 kHz (±0.4 dB)
  • HPF Adjustable Range: 60 Hz – 200 Hz
  • Rated Output Power (48 V / 10 A): 250 W × 2 (@ 4 ?)
  • Rated Output Power (48 V / 5 A): 120 W × 2 (@ 4 ?)
  • Rated Output Power (32 V / 5 A): 78 W × 2 (@ 4 ?)
  • Speaker Impedance: 4–8 ?
  • Power Input: DC 24–48 V
  • Package Weight: 1.75 kg
  • Package Size: 296 × 228 × 77 mm

What's in the Box:

  • AIYIMA A20 balanced stereo power amplifier × 1
  • 12V trigger cable × 1
  • 240W Power Supply × 1
  • User manual × 1
  • Warranty card × 1
AIYIMA A20 Hi-Fi Balanced 2.1 Amplifier, 240W Power Supply | JB Hi-Fi