TOPPING B200 Discrete NFCA Mono Power Amplifier

TOPPING B200 Mono Power Amplifier

The TOPPING B200 is a reference-grade mono pure power amplifier that combines high output power with ultra-low noise. Built around TOPPING’s new NFCA (Nested Feedback Composite Amplifier) discrete power stage, it delivers up to 200W of clean, focused power to a single speaker channel. With a stunning 145dB signal-to-noise ratio and 145dB dynamic range, three sets of XLR/TRS balanced inputs, and selectable high/low gain, the B200 is the ideal monoblock foundation for a high-performance stereo system – use two units for full stereo operation.

New NFCA Discrete Amplifier Stage

The B200 features TOPPING’s newly developed NFCA discrete power amplifier, setting a new standard for sound clarity and precision. The discrete, nested-feedback composite design dramatically cuts distortion and noise, letting your music shine in all its glory – every nuance and detail in your favorite tracks is reproduced with exceptional accuracy.

Three Sets of XLR/TRS Balanced Inputs

Three sets of XLR and TRS balanced inputs give you maximum flexibility for system integration. Connect a balanced DAC, preamplifier, or active crossover directly, and enjoy the clean signal path that balanced transmission provides – reducing noise and interference while keeping your signal squeaky clean.

200W Output Power with High/Low Gain

The B200 has the muscle to handle the hungriest of speakers, delivering 200W into 4Ω or 8Ω (THD+N <1%) and up to 240W into 8Ω (THD+N <10%). Two selectable gain settings (11.6dB / 22.0dB) let you match the output precisely to your preamplifier or DAC for maximum dynamic range and minimum noise.

145dB SNR & DNR – Exquisite Detail Reproduction

With a dynamic range and signal-to-noise ratio of 145dB, the B200 captures every subtle note change and complex musical layer. From the whisper of a violin to full-tilt dynamics, the amplifier reproduces every nuance with stunning accuracy over a pitch-black background.

Dedicated Mono Design, Perfect for a Pair

As a monaural amplifier, the B200 is dedicated to delivering pure, focused sound to each speaker, eliminating inter-channel crosstalk entirely. Purchase two B200 units for a full stereo monoblock setup – the ultimate foundation for a reference desktop or nearfield speaker system.

Seamless System Integration

The B200 pairs beautifully with TOPPING’s DAC and preamplifier lineup. Combine it with the D90 II SABRE for one of the lowest-distortion DAC + amplifier combinations available, or build a high-power combo with the Pre90: 1× Pre90 + 2× B200 for precise volume control, remote operation, and multiple inputs.

12V Trigger for Linked Power Control

A 12V trigger input allows linked power on/off with other components in your system – with a single power action you can control multiple devices, simplifying your daily listening routine.

Premium Aluminum Chassis

The solid aluminum chassis (220 × 185 × 92 mm) provides excellent electromagnetic shielding and superior heat dissipation, with a refined aesthetic available in Silver and Black.

Specifications

• Amplifier Type: Mono pure power amplifier (NFCA discrete)
• Input: Balanced (3× XLR + 3× TRS), RCA unbalanced
• Output: Line Out (Audio Out)
• Output Power: 200W @4Ω (THD+N <1%); 200W @8Ω (THD+N <1%); 240W @8Ω (THD+N <10%)
• THD+N @1kHz (A-wt): <0.00008% @4Ω 5W / <0.000075% @8Ω 5W
• THD @20-20kHz (90kBW): <0.0005% @4Ω 5W / <0.0004% @8Ω 5W
• SNR (A-wt): 145dB
• Dynamic Range @1kHz (A-wt): 145dB
• Frequency Response: 20Hz-40kHz (±0.2dB); 20Hz-100kHz (±0.4dB)
• Output Level: 80Vpp @4Ω; 110Vpp @8Ω
• Noise Level (A-wt): <2.3µVrms @G=L; <3.9µVrms @G=H
• Input Sensitivity: 12.5Vrms @G=L; 3.9Vrms @G=H
• Gain: 11.6dB @G=L; 22.0dB @G=H
• Output Impedance: <5mΩ
• Input Impedance: 10kΩ
• Adapter Impedance: ≥4Ω
• Trigger: 12V trigger input
• Dimensions (W×H×D): 220 × 185 × 92 mm
• Chassis Material: Aluminum
• Colors: Silver, Black

What's Included

• TOPPING B200 mono power amplifier
• AC to DC power adapter
• AC cable
• Product information card