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YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha
YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp Trendha

YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp

Regular price $183.99

YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp

TPA3221 Specifications:


Wide 7-V to 30-V Supply Voltage Operation

Stereo (2 x BTL) and Mono (1 x PBTL) Operation

Output Power at 10% THD+N

105-W Stereo into 4 Ω in BTL Configuration

112-W Stereo into 3 Ω in BTL Configuration

208-W Mono into 2 Ω in PBTL Configuration

Output Power at 1% THD+N

88-W Stereo into 4 Ω in BTL Configuration

100-W Stereo into 3 Ω in BTL Configuration

170-W Mono into 2 Ω in PBTL Configuration

5-V Gate Drive or Built-in LDO for Optional Single-Supply Operation

Closed-Loop Feedback Design

Signal Bandwidth up to 100 kHz for High-Frequency Content From HD Sources

0.02% THD+N at 1 W into 4 Ω

60-dB PSRR (BTL, No Input Signal)

<75-μV Output Noise (A-Weighted)

>108-dB SNR (A-Weighted)

AD or HEAD Modulation Schemes

Low-Power Operating Modes

Standby Modes: Mute and < 1 mA Shutdown

Low Idle-Current HEAD Modulation Scheme

Single-Channel BTL Operation

Multiple Input Options to Simplify Pre-Amp Design

Differential or Single-Ended Analog Inputs

Selectable Gains: 18 dB, 24 dB, 30 dB, 34 dB

Integrated Protection: Undervoltage, Overvoltage, Cycle-by-cycle Current Limit, Short Circuit, Clipping Detection, Overtemperature Warning and shutdown, and DC Speaker Protection

90% Efficient Class-D Operation (4 Ω)

Pin-Compatible Family of Devices with Voltage and Power-Level Options


Features:


Use imported 5654 tube

The main filter capacitor adopts the original imported 1000UF/50V

The resistors are high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine.

PCB adopts a 1.6mm thick double-sided board, 2.0 oz copper thickness, and a full tinning process to ensure the good passing performance of large and small currents.

The input and output use gold-plated RCA lotu seat, durable and beautiful.

The board wiring is reasonable, beautiful, and low noise

Bluetooth uses Qualcomms QCC3031 module to support sbc/aac

Bluetooth DAC uses PCM5102 to decode independently

Brand: YJHiFi

Model: Q1

Channel: 2

Output power: 200W+200W

Power supply: DC18-30V 7A (DC)

Net weight: 0.65KG

Output power: 210W+210W

Size: depth157x width126x height44MM (excluding tube height)


Package Included:


1 x Power Amplifier




(n/a)YJHIFI 5654 TPA3221 Preamplifier Digital Power Amplifier Dual Core Audio Amp

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