Headphone Amplifiers

Ultra-High Performance NFCA modules L70 uses same NFCA (Nested Feedback Composite Amplifier) module with A90. Voltage current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance, ultra-low THD+N and absurdly high dynamic range of 146dB. Even more, high output current drive capability, ultra-low output impedance and the ultra-low noise of 0.3uV which is miles ahead of the competition provide sufficient guarantee for driving headphones with various characteristics, so that high-fidelity music can be vividly performed on different headphones. 4-Pin-XLR/4.4mm balanced/6.35mm SE The L70 is compatible with common headphone

Ultra-High Performance NFCA modules: L70 uses same NFCA (Nested Feedback Composite Amplifier) module with A90. Voltage current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance, ultra-low THD+N and absurdly high dynamic range of 146dB. Even more, high output current drive capability, ultra-low output impedance and the ultra-low noise of 0.3uV which is miles ahead of the competition provide sufficient guarantee for driving headphones with various characteristics, sO that high-fidelity music can be vividly performed on different headphones. 4-Pin-XL R/4. 4mm balanced/6. 35mm SE: The L70 is compatible with common

Ultra-High Performance NFCA modules: L70 uses same NFCA (Nested Feedback Composite Amplifier) module with A90. Voltage current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance, ultra-low THD+N and absurdly high dynamic range of 146dB. Even more, high output current drive capability, ultra-low output impedance and the ultra-low noise of 0.3uV which is miles ahead of the competition provide sufficient guarantee for driving headphones with various characteristics, sO that high-fidelity music can be vividly performed on different headphones. 4-Pin-XL R/4. 4mm balanced/6. 35mm SE: The L70 is compatible with common

Improved NFCA: L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 300Ω load compared to L30. The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+N. Sound quality is never a problem: With the help of NFCA, L30 II easily reach the top of the industry, and it has almost perfect performance regardless of distortion, dynamic range, and multi-tone testing. Three gain settings to suit different needs: L30 II has three gain options: -14dB, 0dB, 16.5dB. Improved gain settings can cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to

Portable beats desktop: G5 integrates a USB DAC, a Bluetooth DAC, a NFCA headphone amplifier into a portable volume. The built-in DAC of G5 adopts ESS's sub flagship ES9068AS, which achieves good performance in a portable size under careful adjustment. Small and exquisite aluminum body: G5 uses a single piece of aluminum to make a delicate and sturdy casing through precise CNC machining, and the reasonable volume will not become a burden when carrying it out. The faux leather on the bottom keeps the G5 from scratching when stacked with other devices. LDAC 24bit96kHz Bluetooth transmission: G5 has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to

' - , the TOPPING DX9 offers an impeccable audio environment. Eight-way digital inputs including AES, USB, Optical, Coax, and Bluetooth ensure that the DX9 can connect to a wide range of devices. With independent LINE OUT and preamplifier outputs, the DX9 makes flagship performance accessible to a multitude of setups. TOPPING DX9 is powered by the rare and legendary , boasting an exceptional 132dB dynamic range and less than 0.00007% harmonic distortion. With four independent channels, it brings unmatched audio fidelity and clarity to your listening sessions. This DAC chip is like having two flagship AK4499EX chips working in tandem, and when paired

' - , the TOPPING DX9 offers an impeccable audio environment. Eight-way digital inputs including AES, USB, Optical, Coax, and Bluetooth ensure that the DX9 can connect to a wide range of devices. With independent LINE OUT and preamplifier outputs, the DX9 makes flagship performance accessible to a multitude of setups. TOPPING DX9 is powered by the rare and legendary , boasting an exceptional 132dB dynamic range and less than 0.00007% harmonic distortion. With four independent channels, it brings unmatched audio fidelity and clarity to your listening sessions. This DAC chip is like having two flagship AK4499EX chips working in tandem, and when paired

Six-channel discrete NFCA high-performance headphone amplifier module. DAC / Headphone amplifier circuits are powered independently. Fully ecological interface configuration. Flaaship Desian. Balance between practicality and aesthetics. The family's curved aesthetics are integrated into the panoramic sunroof design, providing a precise view. Flaaship Chipset. Outstanding performance comes from a powerful core. The rare and legendary DAC chip AK4499EQ powers the DX9 toachieve 132dB dynamic range and THD+N

Six-channel discrete NFCA high-performance headphone amplifier module. DAC / Headphone amplifier circuits are powered independently. Fully ecological interface configuration. Flaaship Desian. Balance between practicality and aesthetics. The family's curved aesthetics are integrated into the panoramic sunroof design, providing a precise view. Flaaship Chipset. Outstanding performance comes from a powerful core. The rare and legendary DAC chip AK4499EQ powers the DX9 toachieve 132dB dynamic range and THD+N

Bluetooth 5.0 LDAC transmission ：DX3Pro+ has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to support LDAC/AAC/SBC/APTX/APTX LL/APTX HD protocol. To get even better sound quality from Bluetooth, we abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode. NFCA circuit ：The new DX3 Pro+ has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely. Pre-amplifier function ：Adapt to different usage scenarios, DX3 Pro+ has 4 output modes: Headphone Amp, Headphone Amp+ Line out, DAC, and Pre amplifier. PA3s

Bluetooth 5.0 LDAC transmission ：DX3Pro+ has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to support LDAC/AAC/SBC/APTX/APTX LL/APTX HD protocol. To get even better sound quality from Bluetooth, we abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode. NFCA circuit ：The new DX3 Pro+ has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely. Pre-amplifier function ：Adapt to different usage scenarios, DX3 Pro+ has 4 output modes: Headphone Amp, Headphone Amp+ Line out, DAC, and Pre amplifier. PA3s

Fully discrete NFCA also create wonderful amp:A90 Discrete uses fully discrete components to redesign the NFCA (Nested F eedback Composite Amplifier) module.4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (UItra High Gain Feedback) technology provide excellent DC and AC performance. Benefiting from the new design, the output capability is stronger than ever,which allows the amp driving low impedance headphones even more effortlessly. 2 Gain settings :The A90 Discrete has two gain options, which enough to cover a wide variety of headphones: low gain to drive the

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. Ground Loop Noise Disappearing magic ▶️ When multiple devices are used in combination, ground loop noise may be encountered. A70 Pro adds a GND/LIFT switch, when ground loop noise is encountered switch to LIFT and the noise will disappear. Relay volume control ▶️ A70 Pro uses relays and resistor networks to form R2R volume

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. Ground Loop Noise Disappearing magic ▶️ When multiple devices are used in combination, ground loop noise may be encountered. A70 Pro adds a GND/LIFT switch, when ground loop noise is encountered switch to LIFT and the noise will disappear. Relay volume control ▶️ A70 Pro uses relays and resistor networks to form R2R volume

6.35mm SE & 4.4mm balanced output ---Although there is only a single-ended input, A50s has a bilt-in balanced amp circuit. Therefore, it can drive single-ended head- phones by 6.35mm output, and drive balanced headphones by 4.4mm balanced output. Wide range of adaptation to headphones ---A50s has a high voltage swing of 42Vp-p, power of 3500mW per channel when both channels are driven and output impedance of less than 0. 1Ohm. It easily drives power-hungry headphones with a wide range of different impedance. 2 step gain settings, adapt to various sensitivities ---A50s is equipped with two gain settings of 0dB/6dB at SE out- put(6dB/12dB at balanced output). Wide range of gain settings and …

Ultra-high Performance NFCA modules A50 III uses the same NFCA module from A50s. Voltage Current hybrid feedback architecture along with UHGF technology provides excellent DCand AC performance. High output current drive capability allows the amp driving low impedance headphones with ease. Full aluminum case A50 III has a unique integrated design. It has gone through dozens of processes of planning, design and precision machining from solid aluminum bricks. CNC machining provides excellent electromagnetic shielding while giving the A50 III a smooth appearance and superior strength. It is not only the masterpiece of craftsmanship, but also the perfect combination of art and technology.

Ultra-high Performance NFCA modules A50 III uses the same NFCA module from A50s. Voltage Current hybrid feedback architecture along with UHGF technology provides excellent DCand AC performance. High output current drive capability allows the amp driving low impedance headphones with ease. Full aluminum case A50 III has a unique integrated design. It has gone through dozens of processes of planning, design and precision machining from solid aluminum bricks. CNC machining provides excellent electromagnetic shielding while giving the A50 III a smooth appearance and superior strength. It is not only the masterpiece of craftsmanship, but also the perfect combination of art and technology.

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 Pushing The Envelope - A30 Pro uses the new specifically redesigned NFCA based circuit is optimized for terrific single ended performance. Massive paralleled high performance audio opamp architecture along with UHGF technology provides excellent DC and AC performance Thoughtful Design - Since then, buying headphones does not have to consider whether the plug matches the headphone amplifier, because the A30 Pro already provides you all in a compact body, including 4-PIN-XLR, 4.4mm, 6.35mm ≥250Ω = Cass A - A30 Pro is …

THXAAA-888 Headphone Amplifier with THX AAA Technology Pop-less Design with High-Quality Relays 12 Watts into 16 Ohm, 6 Watts into 32 Ohm 0.1 Hz to 500 kHz(-3dB) Frequency Response Fully Protection with DC, Over-Voltage, Over-Current, Short-Circuit and Thermal Protection on Headphone Amplifier