More info
S.No. 2206002 > SOLD 
The 484ps is the last of the 'one-off' amplifiers made which precedes the release of the PPX2 model. The main differences are the front panel with smaller and closer knobs, the black western tolex and a slightly different fine tuning of the circuit. The amplifier was sold to a visitor passing by the laboratory before any official photos could be taken. 
484ps stands for: 4 x EL84, Power Scaling
Data sheet
| Circuit | Hand-Wired | 
| Output Power (RMS) | 30W | 
| Channels | Single channel | 
| Preamp tubes | 2 x 12AX7 | 
| Controls | Volume, Treble, Bass, Power, Hi-Cut, Lo-Cut, Boost | 
| Power amp tubes | 4 x EL84 | 
| Output impedance | Switchable 4 - 8 - 16 Ohm | 
| Dimensions (cm) | 50 x 24 x 22 | 
| Weight (Kg) | 16 | 
| Warning | Due to the handmade nature of the product, the features and the design are subject to change without notice |