SPECIFICATIONS

Chipset:  QCC3040+NE5532P
Bluetooth:  version 5.1, support AAC, SBC, APTX, APTX-LL, APTX-HD
Tube model:  A706186
Replaceable tubes:  6J1, 6J2, GE5654, 6J3, 6J4, 6J5, 6*1N, 6AK5
OP AMP chip:  NE5532P*2
Replaceable OP amp chips:  OPA2604, OPA2134, LM4562, JRC5532
Capacitor:  Japanese ruby CBB coupling 
Distortion:  ≤0.23%
Frequency response range:  20Hz-20kHz (±1dB)
Signal-to-noise ratio:  ≥110dB
Tweeter/bass adjustment range:  ±6dB
Input mode:  RCA, Bluetooth
Output mode:  Active speaker / Power amplifier + passive speaker / Active subwoofer
Working power supply:  DC12V
Size: 102*130*33mm 
Product net weight:  462g

Package included:
1*T1 Pro Tube Amplifier
1*Manual
1*Power adapter(option)

Features:

Vacuum Tube Preamplifier: Utilizes vacuum tubes design to provide a warm, natural sound that's perfect for audio purists.
Bluetooth Connectivity: Support Bluetooth AAC, SBC, APTX, APTX-LL (Low Latency) and aptX HD for high-quality wireless audio streaming with minimal latency.
Tone Controls: Features bass and treble controls, allowing users to customize their sound to their preferences
Versatile inputs and outputs: Equipped with RCA and Bluetooth inputs, RCA and AUX outputs for compatibility with a wide range of audio devices.
12V trigger output function: When AIYIMA T1 PRO is turned on, the 12V trigger output can automatically turn on other devices, such as power amplifiers, to simplify the operation process, but also energy-saving, reliable and stable characteristics, will not be interfered by other signals.
Bluetooth reset switch：To clear all Bluetooth connections and reconnect after power on.
Op-amp chip 5532 can be replaced：Customers can replace the op-amp chip according to their own needs