Heritage Audio HA-81A Elite

1-Channel Channel Strip

• ’73 style Microphone preamplifier
• Equalizer in ’81 style
• Max. gain: +80 dB
• Discrete class A technology with Carnhill and St. Ives input and output transformers
• Output control
• -20 dB pad
• Phase reverse switch
• Phantom power: +48 V
• Induction-based 4-band EQ
• Low-pass filter: 3.9 – 5.6 – 8.2 – 12 – 18 kHz
• High-pass filter: 27 – 47 – 82 – 150 – 270 kHz
• Low EQ (peak or shelving): 33 – 56 – 100 – 180 – 330 Hz
• Low-Mid EQ points (with Hi-Q): 220 – 270 – 330 – 390 – 470 – 560 – 680 – 820 – 1000 – 1200 Hz
• High-Mid EQ points (with Hi-Q): 1.5 – 1.8 – 2.2 – 2.7 – 3.3 – 3.9 – 4.7 – 5.6 – 6.8 – 8.2 kHz
• High EQ (peak or shelving): 3.3 – 4.7 – 6.8 – 10 – 15 kHz
• 1 Microphone input: XLR
• 1 Line input: XLR
• 1 DI input: 6,3 mm jack
• 1 Line output: XLR
• Format: 19″ / 1 U