Aiyima T9 Pro: Tube amplifier with Bluetooth and aptX

The Aiyima T9 Pro is a versatile and affordable integrated amplifier, ideal for creating an audio system without breaking the bank or adding more devices. Its amplifier stage uses a TPA3250 IC coupled to two JAN5725 tubes, allowing it to deliver 2 x 60 W into a 4 ohm load when using the included 24 VDC power supply, or 2 x 100 W into a 4 ohm load when using a 32 V DC power supply (sold separately). separately).

It also has its own digital-to-analog conversion stage built in, using the ES9018K2M DAC chip, which provides high-quality decoding of the audio stream. But the T9 Pro's main strength probably lies in its great versatility, which it owes to its full connectivity options. Indeed, we find at the input USB-C, optical Toslink, coaxial, stereo RCA, as well as a wireless connection Bluetooth 5.0 with support for the high-definition codecs aptX and aptX HD, which allows you to distribute your music, for example, from a smartphone.

Specifications of Aiyima T9 Pro:

• Product Type: Amplifier
• Amplification chip: TPA3250
• Lamps: 2* JAN5725
• Inputs: Bluetooth 5.0/1* stereo RCA/1* USB-B/1* optical Toslink/1* coaxial
• Outputs: Speaker terminals/1* 3.5 mm jack
• Output Power: 2 60 W @ 4 ohms, 24 V, 1% THD / 2 30 @ 8 ohms, 24 V, 1% THD / 2 100 W @ 4 ohms, 32 V, 1% THD / 2 60 W @ 8 ohms , 32 V, 1% THD
• Bluetooth chip: QCC3031
• DAC chip: ESS ES9018K2M
• USB Interface: SA9123L
• OPA: OPA1656
• Volume control: NJW1194
• Supported sampling rates: PCM up to 24 bit 192 kHz
• Supported Bluetooth codecs: aptX, aptX HD
• RCA output level: 2V
• SNR: ≥ 102 dB
• Input sensitivity: 1.4V
• Frequency response: 20Hz-20kHz (±1.5dB)
• THD: 0.03% (1 kHz, 1 W)
• Supply voltage: 18-32V DC 3A (24V power supply included)
• Dimensions: 116x100x54 mm