Power, Clarity, Versatility

The SMSL RAW-HA1 Headphone Amplifier combines cutting-edge technology with high-quality components to deliver an exceptional audio experience. Featuring a Germany Infineon digital amplifier chip and a high-end Cirrus Logic CS43131 DAC, it supports high-resolution audio formats up to 32-bit/768kHz PCM and DSD256. With Bluetooth 5.1 connectivity supporting LDAC and AptX HD, MQA and MQA-CD decoding, and precise volume control via the Japanese JRC NJW1194 chip, this amplifier brings clarity, power, and versatility to your entire library. 

Powerful performance with Infineon technology

At the heart of the RAW-HA1 is a Germany Infineon digital amplifier chip that delivers high-quality sound with impressive efficiency. This advanced component ensures low energy consumption without compromising audio performance.

Precision volume at your fingertips

Featuring the NJW1194 volume control chip from Japan's JRC company, the RAW-HA1 offers accurate volume adjustments and minimal distortion. Fine-tune your listening levels with confidence, knowing each note is reproduced exactly as intended.

Master quality audio made accessible

With support for MQA and MQA-CD, the RAW-HA1 lets you experience studio-quality sound. These technologies capture and reproduce the original master recording, bringing you closer to the artist's true vision.

High-resolution audio through advanced USB

Equipped with the brand-new 3rd generation XMOS XU-316 interface, the RAW-HA1 supports PCM audio up to 32-bit/768kHz and DSD up to DSD256. Enjoy detailed sound reproduction and compatibility with high-resolution audio files.

Exceptional clarity with Cirrus Logic DAC

The high-end CS43131 DAC chip from Cirrus Logic provides outstanding digital-to-analog conversion. This results in superior sound quality, revealing subtle details in your music that might otherwise be missed.

Wireless freedom with high-fidelity Bluetooth

The RAW-HA1's Bluetooth 5.1 connectivity supports high-quality codecs like LDAC and AptX HD. Stream your favorite playlists without sacrificing sound quality.

Choose your interface style

With a dual UI design, the RAW-HA1 allows you to select the interface that suits you best. Navigate settings and options with ease.

Sleek design with durable display

The tempered glass display panel not only looks elegant but also resists scratches and damage. This adds a touch of sophistication to your audio setup while ensuring longevity.

Convenient control from your seat

The included full-function remote control lets you adjust settings without leaving your chair. Change inputs, adjust volume, and navigate menus effortlessly.

Versatile connectivity options

With inputs including HDMI (ARC), RCA, Bluetooth, USB, Optical, and Coaxial, the RAW-HA1 integrates seamlessly with your audio sources. Whether you're connecting a TV, computer, or mobile device, it's ready to deliver.

Product highlights

• Germany Infineon digital amplifier chip for high efficiency and low energy consumption

• Japanese JRC NJW1194 volume control chip for precise adjustments and low distortion

• Supports MQA and MQA-CD for master quality audio

• Brand-new 3rd generation XMOS XU-316 USB interface

• PCM support up to 32-bit/768kHz and DSD support up to DSD256

• High-end Cirrus Logic CS43131 DAC chip for exceptional sound quality

• Bluetooth 5.1 connectivity with support for LDAC, AptX HD, SBC, and AAC codecs

• Dual UI design for personalized user experience

• Tempered glass display panel for durability and style

• Full-function remote control for convenient operation

• Multiple inputs: HDMI (ARC), RCA, Bluetooth, USB, Optical, Coaxial

Specs

• THD+N: 0.003%

• SNR: 108dB

• Channel Separation: 87dB

• Input Sensitivity / Input Impedance: 245mV / 22kΩ

• Output Power (Stereophonic):

• 4Ω: 165W x 2

• 8Ω: 85W x 2

• USB Transmission: USB 2.0 (Asynchronous Transfer)

• USB Compatibility: Windows 7/8/8.1/10/11, Mac OSX, Linux

• MQA Decoder: USB, Optical, Coaxial

• MQA-CD Decoder: Optical, Coaxial

• Bit Depth:

• USB: 1bit, 16-32bit

• Optical/Coaxial: 1bit, 16-24bit

• Sampling Rate:

• USB (PCM): 44.1–768kHz

• USB (DSD): 2.8224–11.2896MHz

• Optical/Coaxial (PCM): 44.1–192kHz

• Optical/Coaxial (DSD): DSD64 (DoP)

• Bluetooth Specification: 5.1 (supports SBC, AAC, aptX, aptX HD, LDAC)

• Power Consumption: 40W (Normal Volume)

• Size: 8.62 x 1.77 x 7.48 inches (219 x 45 x 190 mm)

• Weight: 3.42 lbs (1.55 kg)

What's included

• SMSL RAW-HA1 Headphone Amplifier

• Full-function remote control

• Power cable

• User manual

Apos Promise

• Free Priority Shipping
• Price Match Guarantee
• Apos One-Year Transferable Warranty
• 45-Day Returns