Heritage Audio 73 EQ JR EQ

Heritage Audio 73 EQ JR｜500-series EQ with the classic 1073 tone

The Heritage Audio 73 EQ JR distills the classic 1073 EQ curve into a single-slot 500-series module, offering a three-band, highly musical EQ and a high-pass filter so recording and mixing can achieve warm, full-bodied, and penetrating sonic shaping even within limited rack space. Its fully discrete analog circuitry and transformer coloration are especially suited to vocals, electric guitar, bass, and drums, enabling quick shaping and stacking without distortion.

Key Features

• Inherits the three-band EQ tone and operating logic of the 1073 system, making quick shaping easy
• High shelf (HF), mid bell (MF), low shelf (LF) plus a switchable high-pass filter (HPF)
• Stepped gain and frequency selection for high recallability, convenient for A/B and recall setups
• Fully discrete Class A analog circuit design, offering wide dynamics and natural saturation
• Transformer-coupled signal path delivers classic character with thick low end and smooth highs
• Can act as a colorizing line processor, adding presence to buses, groups, or individual tracks
• 500-series compatible, single-slot width, easily integrates into existing Lunchbox/racks
• Sturdy front panel and metal knobs maintain a consistent feel with long-term use
• Bypass switching makes real-time comparisons between processed and unprocessed signals easy
• Manufactured and tested under professional procedures to ensure matching and consistency

Technical Specifications