Topping L50 Amplifier NFCA Modules 0.3uV Ultra Low Noise Cost-Effective Bypass Output Headphone Amplifier (Blue)
L50 adopts the New NFCA circuit.
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AOSHIDA Topping A50 III NFCA Headphone Amp, RCA/TRS Input HiFi Headphone Amps, 4.4mm/6.35mm Headphone Amp with 3 Gain Settings, 3500mW*2 Earphone Amplifier, Home Audio HPA with 12V Trigger (Black)
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.
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Topping PA5 II Plus Power Amplifier 140W x 2 Class D Fully Balanced AMP TRS/RCA Input 12V Trigger Stereo Home Audio Amplifier
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.
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Topping A70 Pro Fully Balanced Headphone Amplifier 17000mW*2 Relay Volume Control Pre Amp wiht Remote Control… (Black)
Re-optimized new circuit architecture Newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20k thus having better compatibility with incoming devices. The gain architecture has also been redesigned to further reduce noise and distortion at high gain states than the previous architecture.
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TOPPING A90 Discrete Fully Balanced Headphone Amplifier, 9800mW*2 NFCA Headphone Amp XLR/RCA to 3.5mm/4.4mm/6.35mm/XLR Earphone Output, EXT Input XLR/RCA Preoutput Preamplifier, Black
Precise Volume Control The R2R volume control in TOPPING A90 Discrete, made of relays and resistor networks, provides precise control, longevity, complete channel balance, and remote control for a better listening experience
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KGUSS Topping PA5 II Power Amplifier 100W x 2 Class D Fully Balanced AMP TRS/RCA Input 12V Trigger Stereo Home Audio Amplifier
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.
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Topping A70 Pro Fully Balanced Headphone Amplifier 17000mW*2 Relay Volume Control Pre Amp wiht Remote Control… (Silver)
Re-optimized new circuit architecture Newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20k thus having better compatibility with incoming devices. The gain architecture has also been redesigned to further reduce noise and distortion at high gain states than the previous architecture.
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AOSHIDA Topping A50 III NFCA Headphone Amplifier, 3500mW*2 Home Audio Headphone Amp, RCA/TRS to 4.4mm/6.35mm Earphone Amps with 3 Gain Settings 12V Trigger (Silver)
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
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TOPPING PA5 II Speaker Amplifier Compact Desktop Amplifier Full balance D power amplifier (PA5 II Silver)
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 I PA5 II Plus no more hum, no more noise, no more ground loop.
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Topping EX5 MQA Dual ES9038Q2M DAC Bluetooth 5.0 LDAC DSD512 PCM 768kHz Hi-Res Audio HiFi Decoder Headphone Amplifier (Silver)
THD+N as low as 0.00010%, 1300mW X2 Output Power
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Topping G5 Headphone Amplifier Portable ES9068AS DAC&Amp LDAC Hi-res Audio Support up to DSD512 768kHz (Black)
Portable beats desktop Portable beats desktop. G5 integrates a USB DAC, a Bluetooth DAC, a NFCA headphone amplifier into a portable volume.
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TOPPING A70 Pro Fully balanced headphone amplifier Preamp - 17000mWx2 Output power, 2 Gain, R2R Relay Volume Control, Full Color Display HIFI Audio Support Extensions Silver
T'ang-ku-la Module The T'ang-ku-la Module uses a new three-stage feedback circuit. Further reducing noise and high frequency distortion, making the dynamic range rise to an unmatched 147dB new realm. The new technology greatly reduces heat generation, thus greatly improving reliability, extending electronic component life, and reducing thermal noise.
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