S.M.S.L DL100 Bluetooth DAC Headphone Amplifier/Preamplifier (Black)

**【Product Specifications】:**

**Input Terminals:** USB / Optical / Coaxial / Bluetooth / HDMI(ARC)

**Output Terminals:** Line (RCA), Balanced Line (XLR), 4.4mm Headphone Jack, 6.35mm Headphone Jack

**THD+N (UN-WTD):** 0.00009% (-120dB)

**THD+N (Headphone Amplifier) (UN-WTD):** 0.0001% (-115dB)

**Headphone Output:** 3W x 2 (16Ω), 1.5W x 2 (32Ω)

**Output Level:** RCA: 2.5Vrms, XLR: 5.2Vrms, Headphone Amplifier: 7.5Vrms

**Dynamic Range:** RCA: 126dB, XLR: 132dB, Headphone Amplifier: 126dB

**SNR:** RCA: 126dB, XLR: 132dB, Headphone Amplifier: 126dB

**Output Impedance:** 100Ω

**Output Impedance (Headphone Amplifier):** Close to 0Ω

**Bluetooth ver:** BT5.1 (Supports LDAC, APTX, APTX-HD, AAC, SBC, and Adaptive)

**USB Transmission Method:** USB1.1 and USB2.0

**Asynchronous Transmission Supported OS (USB Connection):** Windows 7/8/8.1/10/11 / MacOSX 10.6 or later / Linux / Android (OTG) / iOS (Apple Lightning-USB Camera Kit) / PS4・PS5

**MQA decoder:** USB / Optical / Coaxial

**MQA-CD decoder:** Optical / Coaxial

**Bits:** USB: 16bit/24bit/32bit/1bit, Optical / Coaxial: 16bit/24bit/1bit

**Sampling Rate:** USB: PCM 44.1~768kHz, DSD64, DSD128, DSD256, Optical / Coaxial: PCM 44.1~192kHz, DSD64 (DoP)

**Power Consumption:** 30W

**Standby Power:** <0.5W

**Dimensions:** Height 31mm x Width 206mm x Depth 196mm

**Accessories:**

1x Simplified Instruction Manual (Chinese and English only) 1x Remote Control 1x Bluetooth Antenna 1x Power Cable 1x USB A-USB C Cable

**Note:**

Official drivers can be downloaded from the S.M.S.L official website. Please refer to this address for file location: SUPPORT - Product-driver Download - DL series

・Equipped with four high-performance DAC chips from Cirrus Logic, the “CS43131,” with two chips per channel. This, combined with an optimized balanced circuit, doubles performance and delivers exceptional audio quality. It adopts the innovative 3rd generation “XMOS XU316” program, supporting PCM sampling rates up to 32bit/768kHz and native DSD playback up to DSD256, with full MQA decoding. Furthermore, optical and coaxial inputs also support MQA-CD! ・Featuring a self-developed ultra-high-performance headphone amplifier circuit, the DL100 ensures ultra-low distortion in its headphone amplifier output, achieving up to 3W of high output at 16Ω. It is equipped with 4.4mm/6.35mm headphone output jacks, easily accommodating a variety of headphones! ・With two USB modes, it offers wider compatibility! Switching to USB1.1 mode allows for playback at sampling rates up to 96kHz/24bit without drivers, making it ideal for TVs, PS4, and PS5 consoles, delivering high-quality sound! ・The DL100 also features an HDMI(ARC) input. Connect it to the HDMI(ARC) input terminal with an HDMI cable to improve the sound quality of your TV and enjoy higher-quality home audio every day! ・Experience music like a CD wirelessly! The DL100 also adopts Qualcomm's latest high-quality Bluetooth 5.1 technology! It supports high-quality Bluetooth audio formats such as LDAC, APTX, APTX-HD, AAC, and SBC. It also supports aptX Adaptive for high-quality, low-latency audio! ・Equipped with various filter modes to support a variety of digital signals. You can also switch between five different sound timbres, allowing you to customize the output to your liking! ・Independent volume setting function, output mode specification, remote control operation, screen brightness adjustment function, screen display off timer setting function, and various interesting functions are waiting for you.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.