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We offer you a product pack from Topping comprising the D90 III balanced DAC, the A90 Discrete headphone amplifier/preamplifier and TCX1 XLR cables (25cm). This pack offers excellent sound performance. This combo is perfect for audiophile headphone listening, or for completing a Hi-Fi installation with a power amplifier and passive speakers.
Topping's D90 III balanced DAC features one ES9039SPro DAC chip per channel for fully balanced signal processing. It also features an XMOS XU-316 USB interface and an Altera Max CPLD for exceptional performance. The D90 III supports high-definition sampling rates up to PCM 32 bit 768kHz, native DSD up to DSD512 and MQA streams. Numerous digital inputs and Bluetooth 5.1 functionality make it easy to integrate into any Hi-Fi system.
View complete product page of Topping D90 IIIThe A90 Discrete from Toppping is, as its name suggests, a headphone amplifier/preamplifier equipped with discrete components. Its NFCA amplifier stage can drive most headphones on the market, even the most demanding. Its balanced structure ensures consistent output power. In addition to its three headphone outputs (balanced 4.4mm jack, balanced XLR and 6.35mm jack), it has two line outputs for use as a preamplifier. This Topping device offers top-level performance.
View complete product page of Topping A90 DiscreteThe Topping TCX1 pair of modulation cables features a high-end structure with 6N copper conductors and silver plating for enhanced conductivity. The XLR connectors are gold-plated for corrosion and oxidation resistance. Red and black rings allow quick identification of each channel.
View complete product page of Topping TCX1Technical characteristics
Specifications | |
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Product type | Pack DAC + Headphone amplifier/preamplifier + XLR modulation cable |
Package content | 1x Topping D90 III 1x A90 Discrete 1x Pair of XLR TCX1 interconnect cables |
D90 III SPECIFICATIONS | |
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Product type | Balanced DAC |
DAC chip | 2x ES9039SPRO |
USB interface | XMOS XU-316 |
Inputs | 1x USB-B 1x AES/EBU 1x SPDIF Coaxial 1x Optical Toslink 1x I2S via HDMI Bluetooth 5.1 |
Outputs | 1x Single-ended RCA stereo 1x Balanced XLR stereo |
Supported sample rates | PCM 32bit 768kHz DSD512 MQA |
Supported Bluetooth codecs | SBC, ACC, aptX, aptX HD, aptx Adaptative, LDAC |
Trigger | |
DAC + preamplifier function | |
RCA LINE OUTPUT MEASUREMENTS (USB IN @96KHZ) | |
THD+N @ A-Weighted | < 0.00006% @ 1kHz |
THD @ No-Weighted, 90kBw | < 0.0003% @20Hz-20kHz |
SNR @ A-Weighted | 129dB @ 1kHz |
Dynamic range @ A-Weighted | 129dB @ 1kHz |
Frequency response | 20Hz - 20kHz (+/- 0.1dB) 20Hz - 40kHz (+/- 0.3dB) |
Output level | 2.1Vrms @0dBFS (mode 4V) 2.6Vrms @0dBFS (mode 5V) |
Noise @ A-Weighted | < 1.1uVrms |
Channel crosstalk | -133dB @ 1kHz |
Channel balance | 0.3dB |
Output impedance | 50 Ohm |
XLR LINE OUTPUT MEASUREMENTS (USB IN @96KHZ) | |
THD+N @ A-Weighted | < 0.000045% @ 1kHz |
THD @ No-Weighted, 90kBw | < 0.0001% @20Hz-20kHz |
SNR @ A-Weighted | 135dB @ 1kHz |
Dynamic range @ A-Weighted | 135dB @ 1kHz |
Frequency response | 20Hz - 20kHz (+/- 0.1dB) 20Hz - 40kHz (+/- 0.3dB) |
Output level | 4.2Vrms @0dBFS (mode 4V) 5.2Vrms @0dBFS (mode 5V) |
Noise @ A-Weighted | < 1.1uVrms |
Channnel separation | -149dB @ 1kHz |
Channel balance | 0.3dB |
Output impedance | 100 Ohm |
General | |
Dimensions | 222 x 160 x 45mm |
Color | Black |
Package | 1x Topping D90 III Sabre Black 1x Bluetooth remote control 1x USB cable 1x Bluetooth antenna 1x Power cable |
A90 DISCRETE specifications and measurements | ||||
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Product type | Headphone amplifier Preamplifier | |||
Inputs | 1x Balanced stereo XLR 1x Single-ended stereo RCA | |||
Outputs | 1x Balanced stereo XLR 1x Single-ended stereo RCA 1x Balanced Jack 4.4mm headphone output 1xBalanced XLR 4 pins headphone output 1x Single-ended Jack 6.35mm headphone output | |||
Discrete headphone amplifier performance | ||||
SE Input/ SE Output | BAL Input / SE Output | SE Input / BAL Output | BAL Input / BAL Output | |
THD+N @ 1kHz (A-Weighting) | < 0.000065% @ 500mW, 32Ω | < 0.00008% @ 500mW, 32Ω | < 0.000065% @ 2000mW, 32Ω | < 0.00008% @ 2000mW, 32Ω |
< 0.000055% @ 80mW, 300Ω | < 0.00006% @ 80mW, 300Ω | < 0.000055% @ 320mW, 300Ω | < 0.00006% @ 500mW, 300Ω | |
THD+N @ 20Hz-20kHz (90kBW) | < 0.0003% @ 500mW, 32Ω | < 0.0003% @ 500mW, 32Ω | < 0.0006% @ 2000mW, 32Ω | < 0.0006% @ 2000mW, 32Ω |
< 0.00025% @ 80mW, 300Ω | < 0.00025% @ 80mW, 300Ω | < 0.00025% @ 320mW, 300Ω | < 0.00025% @ 320mW, 300Ω | |
SNR @ Max Out, 1kHz (A-Weighting) | 141dB | 137dB | 145dB | 138dB |
Dynamic range @ 1kHz (A-Weighting) | 141dB | 137dB | 145dB | 138dB |
Frequency response | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) |
Output level | 25Vpp | 25Vpp | 49Vpp | 49Vpp |
Measured noise level @ A-Weighting | < 0.7µVrms @ G=L | < 0.7µVrms @ G=L | < 1µVrms @ G=L | < 1µVrms @ G=L |
< 1.1µVrms @ G=H | < 1.1µVrms @ G=H | < 1.8µVrms @ G=H | < 1.8µVrms @ G=H | |
Actual noise level @ A-Weighting | < 0.2µVrms @ G=L | < 0.2µVrms @ G=L | < 0.7µVrms @ G=L | < 0.7µVrms @ G=L |
< 0.6µVrms @ G=H | < 0.6µVrms @ G=H | < 1.6µVrms @ G=H | < 1.6µVrms @ G=H | |
Channel crosstalk @ 1kHz | -107dB | -105dB | -116dB | -113dB |
Input sensitivity | 9.1Vrms @ G=L | 9.3Vrms % @ G=L | 9.1Vrms % @ G=L | 9.3Vrms % @ G=L |
3Vrms @ G=H | 3Vrms @ G=H | 3Vrms @ G=H | 3Vrms @ G=H | |
Gain | 0db @ G=L | -0.2dB @ G=L | 6dB @ G=L | 5.8dB @ G=L |
9.5dB @ G=H | 9.3dB @ G=H | 15.5dB @ G=H | 15.3dB @ G=H | |
Output power | < 0.1Ω | < 0.1Ω | < 0.2Ω | < 0.2Ω |
Output impedance | 2x 3300mW @ 16Ω, THD+N < 0.1% 2x 2000mW @ 32Ω, THD+N < 0.1% 2x 1100mW @ 64Ω, THD+N < 0.1% 2x 250mW @ 300Ω, THD+N < 0.1% | 2x 9800mW @ 16Ω, THD+N < 0.1% 2x 6700mW @ 32Ω, THD+N < 0.1% 2x 4000mW @ 64Ω, THD+N < 0.1% 2x 1000mW @ 300Ω, THD+N < 0.1% 2x 500mW @ 600Ω, THD+N < 0.1% | ||
Load impedance | > 8Ω | |||
Discrete preamplifier performances | ||||
SE Input / SE Output | BAL Input / SE Output | SE Input / BAL Output | BAL Input / BAL Output | |
THD+N @ 1kHz (A-Weighting) | < 0.000055% | < 0.00006% | < 0.000055% | < 0.00006% |
THD+N @ 20Hz-20kHz (90kBW) | < 0.00025% | < 0.00025% | < 0.00025% | < 0.00025% |
SNR @ 1kHz (A-Weighting) | 141dB | 137dB | 145dB | 138dB |
Dynamic range@ 1kHz (A-Weighting) | 141dB | 137dB | 145dB | 138dB |
Frequency response | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) | 20Hz-40kHz (±0.1dB) |
Output level | 25Vpp | 25Vpp | 49Vpp | 49Vpp |
Measured noise level @ A-Weighting | < 0.7µVrms @ G=L | < 0.7µVrms @ G=L | < 1µVrms @ G=L | < 1µVrms @ G=L |
< 1.1µVrms @ G=H | < 1.1µVrms @ G=H | < 1.8µVrms @ G=H | < 1.8µVrms @ G=H | |
Actual noise level @ A-Weighting | < 0.2µVrms @ G=L | < 0.2µVrms @ G=L | < 0.7µVrms @ G=L | < 0.7µVrms @ G=L |
< 0.6µVrms @ G=H | < 0.6µVrms @ G=H | < 1.6µVrms @ G=H | < 1.6µVrms @ G=H | |
Channel crosstalk @ 1kHz | -107dB | -105dB | -116dB | -113dB |
Input sensitivity | 9.1Vrms @ G=L | 9.3Vrms % @ G=L | 9.1Vrms % @ G=L | 9.3Vrms % @ G=L |
3Vrms @ G=H | 3Vrms @ G=H | 3Vrms @ G=H | 3Vrms @ G=H | |
Gain | 0db @ G=L | -0.2dB @ G=L | 6dB @ G=L | 5.8dB @ G=L |
9.5dB @ G=H | 9.3dB @ G=H | 15.5dB @ G=H | 15.3dB @ G=H | |
Load impedance | 20Ω | 20Ω | 20Ω | 20Ω |
General | ||||
Supply voltage | 100-240VAC 50/60Hz | |||
Dimensions | 222 x 160 x 45mm | |||
Color | Black | |||
Package | 1x Topping A90 Discrete 1x Remote control 1x Powre cable 1x Male Jack 6.35mm to female Jack 3.5mm adapter |
TCX1 cable specifications | |
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Product type | XLR Cables |
Connectors | 1x Male XLR 3 poles 1x Female XLR 3 poles |
Length | 25cm |
Cable overall diameter | Ø8mm |
Conductors material | Copper Silver plated Copper |
Conductors section | 0.533mm² (19AWG) |
Connectors contacts plating | Gold |
Covering sheath | Braided Nylon |
Color | Black and red |
Quantity | Sold by pair (1 cable with red rings, 1 cable with black rings) |
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