(Open Box) Topping E30II Desktop DAC - Black
(Open Box) Topping - E30II, Dual AK4493S Decoder DAC XU208 32bit/768k DSD512 Touch Operation, Remote Con Hi-Res Decoder
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Desktop DAC
Topping - E30 II
(Open Box)
"This is an open box product, packaging has been opened and demonstrated to a customer, but product is in as-new condition"
Designed With Latest Gen Dual DAC ChipsThe most noticeable update on Topping’s new E30 is the DAC chipset. At the heart of the latest E30 II lies a powerful Dual DAC Chipset with dual latest-gen AK4493S DAC chips. The original E30 featured a single AK4493 DAC. The featured AK4493S used in E30 II is the newer model of the AK4493 with greater SNR and DNR performance in decoding high-resolution signals. The AK4493S is a 32-Bit stereo DAC that delivers outstanding performance decoding Hi-Res audio signals.
Upgraded Digital Input With Digital ProcessingInstead of the CS8416 Digital Input chip as used in the OG E30, the latest E30 II comes with a specially designed Digital Processing circuit for digital coaxial and optical inputs. Topping states, “We have achieved a more stable performance with better compatibility with this specially designed digital processing circuit”. The E30 II achieves a cleaner sound performance with easy compatibility with most devices in the market that will including turntables, blu-ray players, etc.
Improved Sound Performance with Better SNR and DNR RatingsWith the upgraded Dual DAC Chipset and new digital processing circuit, the Topping E30 II brings drastic improvements in its audio decoding performance. The E30 II shows huge improvements in its output performance. The SINAD value gets increased by 4dB, while the Signal to Noise ratio shows an increase of 3dB, and the Dynamic range again shows a 4dB increase in its ratings. E30 already had good ratings in its SNR and DNR ratings, the E30 II takes that performance ahead with its better, improved sound performance.
what's included?
• 1x Topping E30 II
• 1x Remote control
• 1x Male USB-A to male USB-B cable
• 1x Male USB-A to Jack DC cable
Why Choose Topping's E30 II?
Cleaner Performance With Improved
Background Noise LevelsThe latest Topping E30 II has a 25% lower noise floor, resulting in a cleaner and crispier sound performance. The OG E30 had a background noise rating of <2.0uV but the latest E30 II achieves a cleaner <1.5uV noise rating in the output signal.
Discrete LNRD Power
CircuitTopping E30 II can be powered using any standard 5V power adapter. In order to solve any additional noise problems of standard 5V power adapters, Topping E30 II features a specially designed Discrete LNRD Circuit(Low-Noise Reference Driver). It filters out the noise introduced by the 5V power input and provides stable power to different components on the E30 II’s audio board.
DSD Direct Mode and
MQA SupportTopping E30 II also features a Direct DSD mode that allows the DSD signals to be decoded directly without any oversampling. It also supports MQA decoding. The best part here is that all three inputs, USB, Optical, and Coaxial support MQA signal decoding.
The Tech Spec
| Features | Specification | Product type | DAC |
|---|---|
| DAC Chip | 2x AKM AK4493S |
| Inputs | 1x USB-B 1x Optical Toslink 1x Coaxial |
| Output | 1x Stereo RCA |
| Supported sampling rates | USB : PCM up to 32bit 768kHz, Native DSD up to DSD512, DSD DoP up to DSD256 Coaxial / Optical : PCM up to 24bit 192kHz |
| THD+N @ 1kHz, A-Weighting | < 0.00015% |
| THD @ 90kBw, No-Weighting | < 0.0006% @ 20Hz-20kHz |
| SNR @ A-Weighting | 123dB @ 1kHz |
| Dynamic range @ A-Weighting | 123dB @ 1kHz |
| Frequency response | 20Hz-20kHz (±0.3dB) 20Hz-40kHz (±0.8dB) |
| Output level | 2.1Vrms @ 0dBFS |
| Noise @ A-Weightings | < 1.5µVrms |
| Crosstalk @ 1kHz | -132dB |
| Channel balance | < 0.3dB |
| Output impedance | 20Ω |
| Dimensions | 100 x 125 x 32mm |
| Package | 1x Topping E30 II 1x Remote cotnrol 1x Male USB-A to male USB-B cable 1x Male USB-A to Jack DC cable |
