Heritage Audio Grandchild 670
500 Series Tube Vari-Mu Compressor
After having shocked and impressed the audio industry with the HERCHILD Model 670 & Model 660, Heritage Audio has now turned to the 500 series format to offer something extremely rare… An analog stereo Variable Mu tube compressor in a two-space 500 series module!
- Input Impedance: 15 kΩ.
- Output Impedance: 50 Ω.
- Output Level: +29 dBu.
- Frequency Response: 20 Hz to 20 kHz ± 0.5 dB.
- Self Noise: Less than -78 dBu.
- Harmonic Distortion: Less than 0.5 % at any level up to +24 dBu output (no compression).
- Dimensions (W x H x L): 180 mm x 133 mm x 75 mm.
- Weight: 1.120 Kg.
- Consumption: At least 400mA per slot (+16V/-16V).