Heritage Audio 73EQX2 Elite Dual Mic Preamp DI EQ in 1RU Format

The Heritage Audio 73EQX2 Elite Dual Mic Preamp DI EQ brings the legendary sound of the classic 73-style mic preamp and EQ to a modern, space-saving 1U rack format. Featuring two independent channels, each with a fully discrete Class-A preamp, Carnhill input and output transformers, and a complete 3-band EQ section, the 73EQX2 Elite delivers the unmistakable warmth, punch, and musicality that have made British consoles the industry standard for decades.

Each channel offers a three-gain stage mic preamp design with output trim control, allowing for precise gain staging and rich analog harmonic content. The powerful 3-band equalizer provides selectable frequencies, enabling precise and musical tone shaping ideal for vocals, guitars, bass, drums, and overheads. The front-panel DI inputs allow instruments to benefit from the same rich analog path, making the 73EQX2 Elite a versatile powerhouse for any recording or mixing application.

Hand-built with premium components and offering true vintage performance at an accessible price point, the 73EQX2 Elite is the perfect choice for professional studios and demanding engineers who want two channels of authentic 73-style sound with full EQ control in a compact format.

Key Features:

Dual-channel 73-style mic preamp and EQ in a 1U rack format
Fully discrete Class-A design with Carnhill input and output transformers
Three-gain stage preamp with output trim per channel
3-band EQ section per channel with selectable high, mid, and low frequencies
Selectable high-pass filter for low-end management
Front-panel DI inputs for direct recording of instruments
+48V phantom power, phase reverse, and mic/line input switching
Handcrafted with premium-grade components for maximum reliability and vintage tone
Ideal for vocals, guitars, bass, drums, acoustic instruments, and mixing applications

Technical Specifications:

Mic Input: XLR balanced per channel
Line Input: XLR balanced per channel
DI Input: 1/4″ TS front-panel input per channel
Output: XLR balanced per channel
Gain Range: Up to 80 dB
Equalizer:
- High Band: 10 kHz shelving boost/cut
- Mid Band: Selectable center frequencies with bell boost/cut
- Low Band: Selectable low shelving frequencies
- High-Pass Filter: Selectable 50, 80, 160, 300 Hz
Phantom Power: +48V switchable
Phase Reverse: Yes, switchable
Frequency Response: 20 Hz – 20 kHz ±0.5 dB
THD+N: <0.025% at +4 dBu
Dimensions: 1U 19″ rackmount
Weight: Approximately 5.5 kg

Capture the timeless sound of legendary British recording gear with the Heritage Audio 73EQX2 Elite Dual Mic Preamp DI EQ — a powerful, versatile, and compact solution for any professional studio environment.