Campfire Audio Relay DAC/AMP

Portable DAC/AMP with Soul and Precision

With the Relay, Campfire Audio enters the world of portable DAC/AMPs – and does so with unmistakable character. Crafted for those who seek more than just clean sound, the Relay blends technical excellence with a hint of analog warmth, thanks to its premium AKM SEQ 4493 DAC chip and ultra-low-noise amplification stage.

Compact, Versatile, Powerful

Whether you’re listening on your phone, tablet, laptop, or desktop, the Relay delivers a dynamic and refined sonic experience. Equipped with both 3.5 mm single-ended and 4.4 mm balanced outputs, plus a switchable gain mode (High/Low), it adapts effortlessly to a wide range of headphones – from sensitive IEMs to full-size audiophile cans.

Reference-Grade DAC, Musical Signature

At the heart of the Relay is the AKM SEQ 4493, a high-performance DAC selected not only for its precision and clarity, but also for its rich tonality. Combined with dual high-output, low-noise amplifiers, the Relay produces a broad, detailed, and smooth sound with excellent control and natural warmth. Six digital filter modes allow for subtle customization to suit your personal preferences.

Smart Design, Inside and Out

Machined from anodized aluminum, the Relay’s chassis is both durable and lightweight, with a signature transparent rear window showcasing its internal components – a hallmark of Campfire’s design ethos. Intuitive media controls, a precision 60-step volume wheel, and a multi-color LED status light ensure effortless daily use.

Universal Connectivity

With USB-C input and plug-and-play support for Windows, macOS, Android, and iOS, the Relay integrates seamlessly into any portable or desktop setup. From streaming lossless audio on the go to refining your work-from-home sound chain – the Relay elevates every listening scenario.

Included Accessories

• Campfire Audio Relay DAC/AMP
• 6 cm USB-C to USB-C cable
• Black cushioned RipStop pouch
• Microfiber cleaning cloth

Technical Specifications

• DAC: AKM SEQ 4493
• Output (High Gain): 2 Vrms (3.5 mm), 4 Vrms (4.4 mm)
• Output (Low Gain): 1.35 Vrms (3.5 mm), 2.7 Vrms (4.4 mm)
• Supported formats: PCM up to 768 kHz, DSD
• Bit depth: 16 / 24 / 32-bit
• OS compatibility: Windows 7–11, macOS, Android, iOS
• Connections: USB-C input, 3.5 mm unbalanced, 4.4 mm balanced
• Dimensions: Compact and lightweight (manufacturer specs)