The Heritage Audio HA-73 EQ Elite Series Single-Channel Mic Preamp / EQ brings the legendary sound of the classic 1073 preamp right into your studio, blending vintage warmth with modern reliability. Built in Spain, this preamp leverages hand-wound Carnhill transformers to deliver the rich harmonics and vibrant clarity that the original 1073 is famous for. Whether you're recording vocals, guitars, or any other instrument, the HA-73 EQ offers up to 80dB of gain, ensuring that even the quietest sources are captured with detail and presence.

The HA-73 EQ's three-band EQ section is a marvel of vintage design, allowing you to sculpt sound with precision. It includes a 12kHz high shelf, a peaking mid-band with six selectable frequencies, and a low shelf with four frequency options. Additionally, a high-pass filter with four selectable frequencies helps you keep unwanted low-end rumble at bay. The separate input and output gain controls give you the freedom to drive the input for more transformer saturation without overloading the output, offering tonal flexibility that can adapt to any recording scenario.

For those who need versatility, the HA-73 EQ also features a DI input for direct connection of instruments, making it a perfect choice for bass guitars and keyboards. With its robust build quality and external universal power supply, this preamp/EQ unit is ready to be the linchpin of your recording setup, providing legendary sound at a price that won't break the bank.

Key Features:

• Based on the iconic 1073 circuit
• Hand-wound Carnhill input and output transformers
• 80dB of gain with three-stage discrete Class-A preamp
• Separate input and output gain controls for tonal flexibility
• High-pass filter with four selectable frequencies
• Three-band EQ: 12kHz high shelf, six selectable mid-band frequencies, and four selectable low shelf frequencies
• Integrated Hi-Z DI input for instruments
• External universal power supply for global compatibility
• Rugged 19" 1RU format chassis with XLR and 1/4" connections

Product specs

FAQs

What type of microphone is the Heritage Audio HA-73 EQ Elite Series preamp suitable for?

The HA-73 EQ Elite Series preamp is ideal for use with various microphones, including dynamic, condenser, and ribbon mics, due to its high gain and selectable input impedance settings.

Does the Heritage Audio HA-73 EQ Elite Series include phantom power?

Yes, the HA-73 EQ Elite Series preamp includes phantom power, making it compatible with condenser microphones that require external power.

What EQ options are available on the Heritage Audio HA-73 EQ Elite Series?

The HA-73 EQ Elite Series features a 3-band EQ with a high shelf at 12kHz, a low shelf adjustable between 35Hz and 220Hz, and a high-pass filter switchable between 50Hz, 80Hz, 160Hz, and 300Hz.

Can the Heritage Audio HA-73 EQ Elite Series preamp handle high-output signals?

Yes, the HA-73 EQ Elite Series preamp includes a -20dB pad, allowing it to handle high-output signals without distortion.

What are the connectivity options for the Heritage Audio HA-73 EQ Elite Series preamp?

The HA-73 EQ Elite Series preamp offers 1/4" Hi-Z, XLR mic, and XLR line inputs, as well as an XLR output, providing versatile connectivity for various studio setups.