Fender Quantum HD 8

USB-C Audio Interface

Fender Quantum HD 8 is a high-channel-count USB-C audio interface designed for project studios, full-band recording, and advanced production setups. With 32-bit / 192 kHz audio, MAX-HD mic preamps, expanded digital I/O, DSP monitor mixing, and flexible routing tools, it is built for musicians, producers, and engineers who need studio-grade fidelity and scalable connectivity.

Fender Quantum HD 8 Competitive Differences

• 26x30 interface design with ADAT expansion, S/PDIF I/O, and standalone ADAT preamp mode
• Eight MAX-HD mic preamps with 75 dB of gain for modern microphones
• Front-facing Fender instrument inputs and dedicated re-amp outputs for guitar and bass workflows
• DSP monitor mixing, loopback routing, and Fender Studio Pro perpetual license included

Fender Quantum HD 8 Description

The Fender Quantum HD 8 is designed for creators who need more than a basic recording interface. Its 26x30 USB-C architecture supports larger recording sessions, full-band tracking, and hybrid studio workflows, while 32-bit / 192 kHz converters help preserve detail across vocals, instruments, and line-level sources. For studios that need room to grow, the addition of ADAT input and output, S/PDIF I/O, and standalone ADAT preamp mode provides valuable expansion and integration options.

At the heart of the unit are eight MAX-HD mic preamps with up to 75 dB of gain. These preamps are built for transparent, low-noise performance and are well suited for a wide range of microphones used in modern recording environments. Front-facing Fender instrument inputs streamline sessions for guitarists and bassists, while the Auto Gain function helps users set levels quickly and accurately for faster setup.

Creative flexibility is a major strength of the Fender Quantum HD 8. Dedicated re-amp outputs allow recorded audio to be sent back through amplifiers and pedals for tone shaping after tracking, while DSP monitor mixing and loopback routing support recording, streaming, and content creation workflows. Control over preamp gain, phantom power, and outputs is available through Fender Studio Pro or the Universal Control app, helping users manage sessions from hardware or software.

Its rack-width chassis, dual headphone outputs, MIDI I/O, DC-coupled line outputs for modular synth control, and full-color display with illuminated push encoder make it a capable centerpiece for serious home and project studios. Combined with the included perpetual Fender Studio Pro license, this interface is well equipped for both day-to-day recording and more advanced studio production tasks.

Quantum HD 8 Features

• 26x30 USB-C recording interface for studio and full-band recording
• 32-bit / 192 kHz converters for high-resolution audio capture
• Eight MAX-HD mic preamps with 75 dB of gain
• 16 ADAT channels with ADAT input and output
• S/PDIF I/O for additional digital connectivity
• ADAT preamp standalone mode for flexible studio expansion
• Front-facing Fender instrument inputs optimized for guitar and bass
• Auto Gain for fast and accurate input level setting
• Dedicated re-amp outputs for tone shaping with amps and pedals
• DSP monitor mixer for flexible low-latency monitoring
• Loopback routing for streaming and recording workflows
• Universal Control app and Fender Studio Pro software control
• Full-color high-resolution display with illuminated push encoder
• MIDI I/O for external hardware integration
• DC-coupled line outputs for modular synth control
• Includes perpetual Fender Studio Pro license

Quantum HD 8 Specifications

• Product Type: 26x30 USB-C Audio Interface
• Series: Quantum
• Color: Black
• Bit Depth: 32-bit
• Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
• Digital Audio Dynamic Range: 124 dB
• USB Connectivity: USB-C
• Microphone Inputs: XLR female combo, balanced
• Mic Input Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB
• Mic Input Impedance: 1600 Ohms
• Mic Input Dynamic Range: 116 dB (A-Weighted, minimum gain)
• Mic EIN: -130 dBu (maximum gain, 150 Ohms, 20 kHz BW, A-Weighted)
• Mic THD+N: 0.002% (1 kHz, minimum gain)
• Mic Gain Range: 75 dB
• Mic Maximum Input Level: +18 dBu (balanced, minimum gain)
• Phantom Power: +48 VDC
• Line Input Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB
• Line Input Impedance: 10K Ohms
• Line Input Dynamic Range: 118 dB (A-Weighted, minimum gain)
• Line Input THD+N: 0.001% (1 kHz, minimum gain)
• Line Input Gain Range: +/- 10 dB
• Line Maximum Input Level: +18 dBu (balanced, minimum gain)
• Instrument Input Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB
• Instrument Input Dynamic Range: 111 dB (A-Weighted, minimum gain)
• Instrument Input THD+N: 0.003% (1 kHz, minimum gain)
• Instrument Gain Range: 75 dB
• Instrument Maximum Input Level: +21 dBu (unbalanced, minimum gain)
• Line Outputs: 1/4 in TRS female
• Main Outputs: 1/4 in TRS female
• Headphone Outputs: 2 x 1/4 in TRS female stereo
• Headphone Frequency Response: 20 Hz to 20 kHz, +/- 0.3 dB
• Headphone Impedance Working Range: 33 Ohms
• Headphone Dynamic Range: 118 dB (A-Weighted)
• Headphone THD+N: 0.001% (1 kHz)
• Headphone Maximum Output Level: 11 dBu (50 Ohms)
• MIDI I/O Connection: 5-pin female DIN
• Voltage: 120V
• Voltage Requirements: 100 to 240 VAC, 50 to 60 Hz
• Dimensions: 19 x 8.6 x 1.7 in (483 x 218 x 43.1 mm)
• Weight: 6.3 lb (2.9 kg)

What's In The Box

• Fender Quantum HD 8 audio interface
• Perpetual Fender Studio Pro license

Fender Quantum HD 8 (Fender Quantum-H- 8)