The SMSL DL400 is a versatile DAC and headphone amplifier tailored for audiophiles who appreciate clarity in sound and adaptability in their audio setups. It features the cutting-edge ES9039MSPRO chip from ESS, which enables MQA decoding, ensuring you experience the finest quality from Hi-Res audio and MQA-CDs.
The DL400 features a cutting-edge XMOS XU-316 processor, capable of handling formats up to 32 bit / 768 kHz and DSD512. This allows for access to ultra-high-resolution audio files with minimal quality loss, ensuring that every subtle detail and dynamic range of the sound is accurately conveyed.
It comes with a versatile array of connection options, including USB, optical, coaxial, AES / EBU, and Bluetooth 5.1. The outputs include both RCA and XLR, along with standard 6.35 mm and 4.4 mm jacks for headphones, making the DL400 a flexible choice for various audio setups.
The headphone amplifier is built on a balanced architecture featuring four precise feedback circuits, enabling it to deliver up to 6 watts per channel at 16 ohms and 3 watts at 32 ohms. This design ensures high power output with low distortion, which is particularly beneficial for sensitive headphones.
Constructed from an aluminum alloy, the device is equipped with gold-plated connectors to guarantee durability and consistent signal quality. Additionally, the integrated power supply is designed to minimize noise and enhance energy efficiency.
The DL400 features wireless Bluetooth 5.1 compatibility, including support for LDAC, aptX-HD, and various other codecs, enabling you to experience high-quality audio without the hassle of wires. Additionally, users can choose from 8 different PCM filters and 9 tonal sound character options, allowing for a personalized listening experience tailored to individual tastes.
It’s worth noting the impressive dynamic response of up to 133 dB and extremely low distortion (THD + N as low as 0.00005%), particularly at the XLR outputs, making the DL400 a fantastic option for enjoying high-resolution audio.
You can easily control the device with a remote, and firmware updates ensure that it remains current with the latest features. With dimensions of 250x47x240 mm and a weight of 1.74 kg, it’s compact and fits seamlessly into any audio setup, all while consuming less than 40 W of power.
SMSL DL400 Features:
- Inputs: USB, Optical, Coaxial, Bluetooth, I2S, AES/EBU
- Outputs: RCA, XLR (balanced), 6.35mm and 4.4mm for headphones
- Specifications:
- THD+N: 0.00005% (-125 dB) (UN-WTD)
- THD+N amplifier: 0.00009% (-120 dB) (UN-WTD)
- Line output amplitude: XLR 5.2 Vrms / RCA 2.5 Vrms
- Headphone output power: 6W x 2 (16Ω) / 3W x 2 (32Ω) / 700mW x 2 (300Ω)
- Output impedance: XLR/RCA 100Ω / Amplifier about 0Ω
- Headphone Amp High Gain: Unbalanced +9.5dB / Balanced +15.5dB
- Dynamic Range: XLR 133dB / Headphone Amp 127dB
- Signal to Noise Ratio (SNR): XLR 133dB / Headphone Amp 127dB
- USB Compatibility: Windows 7/8/8.1/10/11 (driver required), macOS 10.6 or higher, Linux (driverless)
- MQA and MQA-CD Decoding: USB, Optical, Coaxial, AES/EBU
- Sampling frequency and bit depth:
- USB/I2S: PCM 44.1768 kHz (32 bit), DSD: 2.822422.5792 MHz (1 bit)
- Optical/Coaxial/AES/EBU: PCM 44.1~192 kHz (24 bit), DoP256 (USB), DoP64 (Optical/Coaxial)
- Bluetooth specifications: Bluetooth 5.1 with support for LDAC, aptX HD, aptX, AAC, SBC codecs
- Power consumption: Less than 40 W, standby: less than 0.5 W
- Dimensions: 250 x 47 x 240 mm (W x H x D)
- Weight: 1.74 kg
Price: $499
