from $439.99 Bluetooth-amplifier, portable, DAC: AK4191EQ+AK4499EX, 768 kHz, 32 bit, headphone output: 8 — 350 Ohm, mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 1250 мВт at 32 Ohm, 170 мВт at 300 Ohm, 20 — 80000 Hz, signal/noise 123 dB
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from $219.99 stationary, DAC: AK4493S, 384 kHz, 32 bit, headphone output: 16 – 300 Ohm, Jack 6.35 mm, Pentaconn 4.4 mm, 2440 мВт at 32 Ohm, 280 мВт at 300 Ohm, 20 – 20000 Hz, signal/noise 120 dB
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from $199.00 Bluetooth-amplifier, portable, DAC: Cirrus Logic CS43131, 96 kHz, 24 bit, headphone output: mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 165 мВт at 32 Ohm, 20 – 45000 Hz, signal/noise 117 dB
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from $76.99 Bluetooth-amplifier, portable, DAC: 96 kHz, 24 bit, headphone output: 16 – 150 Ohm, mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 220 мВт at 32 Ohm, 55 мВт at 300 Ohm, 20 – 40000 Hz, signal/noise 128 dB
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from $939.99 Bluetooth-amplifier, stationary, DAC: ES9038PRO, 384 kHz, 32 bit, headphone output: 16 – 600 Ohm, Jack 6.35 mm, Pentaconn 4.4 mm, XLR, 2200 мВт at 32 Ohm, 281 мВт at 300 Ohm, 20 – 50000 Hz, signal/noise 129 dB
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