Table:
text: Diezel
Current amplifier models
Current amplifier models
Model Poweramp Dimensions Mass Form_factors Output_
VH4 Mono , 4 tubes 29 × 11 × 11 in 74 × 28 × 28 cm 50 lb (23 kg) Head 90 — 160W
VH4S Stereo , 4 tubes 29 × 11 × 11 in 74 × 28 × 28 cm 50 lb (23 kg) Head 2 × 50W
Herbert Mono, 6 tubes 29 × 11 × 11 in 74 × 28 × 28 cm 60 lb (27 kg) Head 180W
Hagen Mono, 4 tubes 29 × 11 × 11 in 74 × 28 × 28 cm 53 lb (24 kg) Head 100W

Question: What are the dimensions of the 180W amplifier at Diezel?