Heritage Audio HA-73X2 Preamp

Heritage Audio HA73X2 - A Dual Channel Microphone Preamp with Vintage Sound

The Heritage Audio HA73X2 Elite is a dual channel microphone preamp, offering the acclaimed quality of the 73 JR II and DMA 73 models in an affordable package. This unit stands out for its exceptional value, delivering two channels of the revered HA-73 Elite preamp quality. It's a perfect choice for those seeking classic, rich, and musical preamp qualities without a high cost.

Key Features:

• Dual Channel Configuration: Provides two independent channels of high-quality preamplification, equivalent to having two HA-73 Elite units.
• Carnhill Transformers: Features industry-standard Carnhill transformers, hand-wound in St Ives, England, known for their contribution to the vintage sound character.
• Versatile Inputs and Controls: Offers dedicated mic, line, and instrument inputs with up to 80dB of gain, gain control, output trim, -20 dB pad, polarity reverse, high pass filter, and +48V phantom power.
• JFET DI Circuit: Includes the same high-quality JFET DI circuit found in the 73 JR II, ideal for direct instrument recording.
• Discrete Class A High Pass Filter: Fully discrete filter for shaping low frequencies and enhancing clarity.
• Quality Construction: Housed in a rugged 1RU British steel chassis with an external power supply for low noise operation.

Specifications:

• Microphone Input Impedance: HI=1200 Ω minimum, LO=300 Ω minimum
• Line Input Impedance: 10 kΩ, transformer balanced and floating
• Output Impedance: <75 Ω, transformer balanced and floating, capable of driving a 600 Ω load
• Maximum Output: >+26.5 dBu into 600 Ω (internally terminated)
• THD: <0.025% at 1 kHz, <0.05% at 100 Hz
• Frequency Response: 20 Hz (+0.3 dB) to 20 kHz (-0.2 dB)
• Maximum Gain: >80 dB
• Equivalent Input Noise: <-125 dBu
• Power Consumption: <260 mA @48 V DC

The Heritage Audio HA73X2 Elite is not just a microphone preamp; it's a bridge to the classic sound of vintage preamps, suitable for studios seeking to add depth and character to their recordings in a cost-effective manner.