Topping a70 pro fully balanced headphone amplifiers in comparison

The DX3Pro+ has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion

Fully balanced structure, Pure sound quality The PA5 II and PA5 II Plus adopt a fully balanced structure and an innovative Class D amplifier circuit to achieve high power and low distortion sound output. The excellent tuning technology of engineers ensures clear, clean, deep sound, and no audible noise floor. The fully balanced structure makes PA5 II PA5 II Plus no more hum, no more noise, no more ground loop.

Fully balanced TOPPING PA7 Plus utilize a newClass D amplifier circuit with a variety of exclusive optimization techniques, which has powerful low distortion performance and power output. These technologies ensure a clearer, cleaner, deeper sound without any background noise. In addition, the balanced structure is able to reduce noise during transmission, thus enabling better performance of the audio source and avoiding wasted performance during transmission.

Powerful and Ultra-Low Noise NFCA Circuit Enjoy 2x the power output at 300 compared to L30, with an ultra-low noise of 0.3uV, 145dB dynamic range, and 0.00006% THD+N for an exceptional listening experience

Best combo for active speakers We also recommend that L30II and E30II be used with active speakers. Connect the two outputs of L30II to headphones and active speakers. By switching the outputs of L30II, you can enjoy music on headphones and active speakers respectively.

Fully balanced TOPPING PA7 utilize a newClass D amplifier circuit with a variety of exclusive optimization techniques, which has powerful low distortion performance and power output. These technologies ensure a clearer, cleaner, deeper sound without any background noise. In addition, the balanced structure is able to reduce noise during transmission, thus enabling better performance of the audio source and avoiding wasted performance during transmission.

Fully balanced structure, Pure sound quality The PA5 II utilize a balanced structure and innovative Class D amplifier circuit, ensuring high power, low distortion, and clean, deep sound with no audible noise floor or ground loop interference

TRS Balanced & Single-ended RCA inputs In addition to supporting various digital inputs, MX5 also supports fully balanced TRS and single-ended RCA analog inputs. Greatly expand the scope of application.

Versatile Inputs The TRS balanced and RCA single-ended inputs eliminate ground loop problems, making it easy to connect to a range of audio sources. The front panel button allows easy switching between inputs

TRS Balanced & Single-ended RCA inputs In addition to supporting various digital inputs, MX5 also supports fully balanced TRS and single-ended RCA analog inputs. Greatly expand the scope of application.

Enhanced Audio Experience The A50 III boasts a THD+N of less than 0.00006% and a dynamic range over 144dB, ensuring HiFi sound quality and clarity

High-quality DAC - The THD + N of A30 Pro is no higher than 0.00006%, which means the A30 Pro accurately restores 99.99994% of the original sound, what you get is what you input