Apos Audio TOPPING Headphone DAC/Amp TOPPING DX7 Pro DAC/Amp (Apos Certified)

TOPPING

TOPPING DX7 Pro DAC/Amp (Apos Certified)

Name: TOPPING DX7 Pro DAC/Amp (Apos Certified)
Brand: TOPPING
Price: 421.85 USD
Availability: InStock

$649

This is an Apos Certified product. That means it's refurbished, like new, eligible for our 45-day return policy, carries an Apos Certified One-Year Warranty, and ships from our US facility. Currently, Apos Certified products are only available to customers with a US shipping address. We appreciate your understanding as we aspire to expand our offerings to a broader audience in the future.

The TOPPING DX7 Pro DAC/Amp is an upgrade on their DX7s. The DX7 Pro adds to the already quality specs of the DX7s with the ESS flagship ES9038PRO DAC chip, an IIS input, and a 4.4mm balanced output. It also comes with Bluetooth 5.0 functionality and supports LDAC HD audio, aptX, and aptX HD audio among others.

With a wide range of outputs, the DX7 Pro can be used as a pure DAC, a DAC and Pre Amp combo, a Bluetooth headphone amp or DAC, and can even be connected to media players, mobile phones, or tablets. It comes with remote control for ease of use but at the same time allows DIYers to roll Op-Amps to tweak the sound.

Review:

"It (TOPPING DX7 Pro) delivers a solid performance on all fronts; it has everything a knowledgeable audiophile would desire and as result, I consider it an incredible all-in-one device packed with features that came as a bonus for a close to perfect audio performance." - Sandu Vitalie from Soundnews. Read the full review here.

Specs:

Support

USB in: 44.1-768 kHz/16-32 bit, DSD64-DSD256 (DoP), DSD64-DSD512 (native)
Opt/AES/COAX in: 44.1-192 kHz/16-24 bit, DSD64 (DoP)
IIS in: 44.1-768kHz/16-32bit, DSD64-DSD1024
Bluetooth in: LDAC/AAC/SBC/APTX/APTX LL/APTX HD

Headphone Out, 6.35mm

THD+N, A-weighted: <0.0004% at 1 kHz, 100 mW (32 ohms); <0.0005% at 20-20 kHz, 100 mW (32 ohms); <0.0003% at 1 kHz, 50 mW (300 ohms); <0.0004% at 20020 kHz, 50 mW (300 ohms)
SNR, A-weighted: >120 dB at 1 kHz
Dynamic Range, A-weighted: >120 dB at 1 kHz
Frequency response: 20 Hz-20 kHz (+/- 0.1 dB), 20 Hz-40 kHz (+/- 0.3 dB)
Output level: 8.4 Vpp at G=L, 16.8 Vpp at G=H
Output impedance: 4.7 ohms
Output power: 840 mW x 2 at 32 ohms, THD+N <1%; 115 mW x 2 at 300 ohms, THD+N <1%

Headphone Out, Balanced

THD+N, A-weighted: <0.0004% at 1 kHz, 300 mW (32 ohms); <0.0005% at 20-20 kHz, 300 mW (32 ohms); <0.0003% at 1 kHz, 200 mW (300 ohms); <0.0004% at 20020 kHz, 200 mW (300 ohms)
SNR, A-weighted: >123 dB at 1 kHz
Dynamic Range, A-weighted: >123 dB at 1 kHz
Frequency response: 20 Hz-20 kHz (+/- 0.1 dB), 20 Hz-40 kHz (+/- 0.3 dB)
Output level: 16.8 Vpp at G=L, 33.6 Vpp at G=H
Output impedance: 9.4 ohms
Output power: 1700 mW x 2 at 32 ohms, THD+N <1%; 450 mW x 2 at 300 ohms, THD+N <1%

Line Out RCA

THD+N, A-weighted: <0.00014% at 1 kHz, <0.00030% at 20-20 kHz
SNR, A-weighted: >122 dB at 1 kHz
Dynamic Range, A-weighted: >122 dB at 1 kHz
Frequency response: 20 Hz-20 kHz (+/- 0.1 dB), 20 Hz-40 kHz (+/- 0.3 dB)
Output level: 2 Vrms at 0 dBFS

Line Out XLR

THD+N, A-weighted: <0.00010% at 1 kHz, <0.00020% at 20-20 kHz
SNR, A-weighted: >126 dB at 1 kHz
Dynamic Range, A-weighted: >126 dB at 1 kHz
Frequency response: 20 Hz-20 kHz (+/- 0.1 dB), 20 Hz-40 kHz (+/- 0.3 dB)
Output level: 4 Vrms at 0 dBFS

Physical

Input: USB, OPT, AES, COAX, IIS, Bluetooth 5.0
Line out: XLR, RCA
Headphone out: 6.35 mm, XLR Balanced, 4.4 mm Balanced
Dimensions: 22.2cm x 17.8cm x 4.5cm
Weight: 1.4 kg