TOPPING A30 PRO
High-performance headphone amplifier
The Topping A30 Pro is a high-quality and high-performance headphone amplifier. With its headphone outputs of different impedances and three gain settings, it is the ideal choice for headphones of all types and sensitivities. Its symmetrical design ensures excellent performance, high accuracy and rich sound.
On the connection side, the A30 Pro features both symmetrical XLR and asymmetrical RCA inputs. Headphone outputs include an asymmetrical 6.3 mm Jack jack and symmetrical 4-pin XLR and 4.4 mm Jack jacks. The A30 Pro also offers two pass-through outputs with asymmetrical RCA and symmetrical 6.3 mm Jack connectors, making it easy to integrate into a sound box system.
NFCA and 10x OPA1656
NFCA AND 10X OPA1656 The A30 Pro takes advantage of the new optimized NFCA circuit. The 10 OPA1656 amplifier stages connected in parallel and the UHGF (Ultra High Gain Feedback) technology ensure excellent transmission characteristics. The high output current of the Topping A30 Pro allows it to be used with a wide range of headphones, even low impedance types can be easily driven. Outstanding parameters such as an ultra-low noise floor of 0.3 µV or an overwhelming 145 dB dynamic range guarantee the Topping A30 Pro a lifelike, accurate and lively sound.
WIDE CONNECTIVITY
Topping A30 Pro offers a wide range of connectivity. Asymmetrical RCA and symmetrical XLR sockets are available as inputs, but the same can be found as Pass Through on the output side, and the amplifier's output offers a choice of three headphone outputs: symmetrical 4.4 mm Jack, symmetrical 4-pin XLR and asymmetrical 6.3 mm Jack.
The GND/LIFT switch eliminates the ground loops and noise that can sometimes occur when connecting multiple devices. In the LIFT position, the A30 Pro uses the grounding of the connected equipment rather than the mains, reducing the possibility of ground loops.
Attention! When using headphones with an impedance greater than 250Ω, the A30 Pro operates in Class A.
UNIVERSAL HEADPHONE AMPLIFIER
The A30 Pro adapts to all types of headphones thanks to its 3-stage adjustable amplification. The amplifier easily drives both sensitive, low and high impedance headphones. When using headphones with impedances greater than 250Ω, the A30 Pro operates in pure Class-A mode.
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