Short answer: the SMSL DO200 Pro. Both are rated 4.8/5 (#11 and #6 of 30 DACs), and the SMSL DO200 Pro costs $399 against $599 for the Topping D70 Pro SABRE, so with nothing between them on measured performance, price settles it.
What the SMSL DO200 Pro does well: Audio Science Review measured 122 dB SINAD, so its noise and distortion are inaudible. The tradeoff: It is a DAC only, so you need a separate headphone amp or powered speakers.
The case for the Topping D70 Pro SABRE: Audio Science Review measured a SINAD of 123 dB, among the cleanest results available, so its noise and distortion are inaudible. It supports aptX Adaptive Bluetooth, which the SMSL DO200 Pro lacks. The catch: The SMSL D-6S rates the same for far less, so the extra cost mostly buys inputs and features rather than audible gains.
Buy the SMSL DO200 Pro. Both are rated the same, and it costs $200 less than the Topping D70 Pro SABRE.
Looking for alternatives? See the complete Headphone Amps and DACs rankings.
Specifications Side By Side
| SMSL DO200 Pro | Topping D70 Pro SABRE | |
|---|---|---|
| Price | $399.00 | $599.00 |
| Ranked | #11 of 30 in DACs | #6 of 30 in DACs |
| Device Type | DAC | DAC |
| SINAD | 122 dB (measured by Audio Science Review) | 123 dB (measured by Audio Science Review) |
| Inputs | USB-C, HDMI ARC, optical, coaxial, Bluetooth | USB, optical, coaxial, AES, Bluetooth |
| Outputs | RCA, XLR | RCA, XLR |
| Balanced Output | Yes (XLR line out) | Yes (XLR line out) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD, LDAC | SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC |
| DAC Chip | 12 x CS43131 | ES9039SPRO |
| Volume Control | Digital (remote, variable/fixed modes) | Hardware knob |
| Dimensions | 7.4” x 1.8” x 7.3” (189 x 45 x 186 mm) | 8.7” x 1.9” x 6.9” (222 x 48 x 176 mm) |
| Weight | 2.5 lbs (1,150 g) | 2.3 lbs (1,050 g) |
Related Amp and DAC Comparisons
More worthwhile head-to-heads for Topping D70 Pro SABRE:
- SMSL RAW Pro-DAC1 vs Topping D70 Pro SABRE
- SMSL VMV D1se2 vs Topping D70 Pro SABRE
- Gustard X18 vs Topping D70 Pro SABRE
- SMSL D400 Pro vs Topping D70 Pro SABRE
- SMSL DO200 MKII vs Topping D70 Pro SABRE
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Amps and DACs In Full
SMSL DO200 Pro: $399.00 HiFiGo eBay
Pros: Audio Science Review measured 122 dB SINAD, so its noise and distortion are inaudible. Inputs include USB-C, HDMI ARC, optical, coaxial and Bluetooth with LDAC, aptX HD, aptX, AAC and SBC, which makes it easy to connect to a TV as well as a computer. It feeds amps or powered speakers through RCA or balanced XLR, with remote volume in variable mode, and costs less than the SMSL VMV D1se2 at the same rating.
Cons: It is a DAC only, so you need a separate headphone amp or powered speakers. The SMSL D-6S earns the same rating for even less if you do not need HDMI ARC. There is no I2S or AES input.
Full SMSL DO200 Pro review and specifications →
| Balanced Output | Yes (XLR line out) |
|---|---|
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD, LDAC |
| DAC Chip | 12 x CS43131 |
| Device Type | DAC |
| Dimensions | 7.4” x 1.8” x 7.3” (189 x 45 x 186 mm) |
| Inputs | USB-C, HDMI ARC, optical, coaxial, Bluetooth |
| Outputs | RCA, XLR |
| SINAD | 122 dB (measured by Audio Science Review) |
| Volume Control | Digital (remote, variable/fixed modes) |
| Weight | 2.5 lbs (1,150 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Topping D70 Pro SABRE: $599.00 Amazon eBay
Pros: Audio Science Review measured a SINAD of 123 dB, among the cleanest results available, so its noise and distortion are inaudible. It feeds powered speakers or an amp via RCA or balanced XLR, with a volume knob for direct control. Inputs include USB, optical, coaxial, AES and Bluetooth with LDAC, aptX Adaptive, aptX HD and AAC, and it costs less than the SMSL RAW Pro-DAC1 with the same SINAD.
Cons: The SMSL D-6S rates the same for far less, so the extra cost mostly buys inputs and features rather than audible gains. At 222 mm wide and 1,050 g, it needs a full-size spot on the desk or rack.
Full Topping D70 Pro SABRE review and specifications →
| Released | May 2023 (3 years ago) |
|---|---|
| Balanced Output | Yes (XLR line out) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC |
| DAC Chip | ES9039SPRO |
| Device Type | DAC |
| Dimensions | 8.7” x 1.9” x 6.9” (222 x 48 x 176 mm) |
| Inputs | USB, optical, coaxial, AES, Bluetooth |
| Outputs | RCA, XLR |
| SINAD | 123 dB (measured by Audio Science Review) |
| Volume Control | Hardware knob |
| Weight | 2.3 lbs (1,050 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons