top of page
2234.jpg
TPC-1HC
Tube Preamp Console
iAMP amplifier was designed to provide a significant value based on a high performance to price ratio that will exceed the sonic quality of good solid state amplifiers with its musical accuracy. 

Features​

​

  • Seperated Power Supplier

  • GZ34 rectifier tube power supply

  • Comprehensive manual supplied

  • Hand wired point to point

  • Class A Triode front end Output circuit

  • Wide Frequency Respnose / Low Distortion Tertiary custom output transformers  (10Hz to 65KHz)

  • Exclusive "Closing Coupled Circuit" for our tailor-made output transformers  

  • Individual potted transformers to reduce transformer noise

  • Japan ALPS Blue volume pot

  • M-Cap Hi Fi quality audio capacitors

  • DCT3 SIP Silver Ion Plated 6N OCC power cord 

  • DCT3 Pure Silver or SIP Silver Ion Plated PTFE audio cable

  • Double silver plated, double rhodium plated DCT INPUT & OUTPUT, GROUNDING terminals

  • DCT INPUT RCA x 2 and OUTPUT RCA terminals x 2 and XLR x 1 which are 4N OFHC with inner silver layer is 1.5 microns thickness and the outer rhodium layer is 0.5 microns thickness   

  • 1.2 Watts power output for Headphone

  • DCT IEC power input 

  • High technology soldering process with  LEAD-FREE 2% SILVER SOLDER  ensures consistency

  • CE ROHS

TECHNICAL SPECIFICATION  

​

Maximum Voltage Output

10V RMS Unbalanced   

20V RMS Balanced                  

​

Total Harmonic Distortion

0.005% maximun from 20Hz to 20KHz                      

​

Frequency Response                                 

+0, -3dB from 10Hz to 100KHz 

+0, -0.5dB from 20Hz to 20KHz                                  

​

Sensitivity

450mV Unbalanced

900mV Balance

​

A-Weighted Signal To Noise Ratio High Level

107dB (Below rated output)

​

Input Impedance

High Level - 44K ohms Balanced

22K ohms Unbalanced

​

Maximum Input Signal

20V Balanced

10V Unbalanced

​

Voltage Gain

High Level, XLR, 1&2: 15dB

​

Output Impedance

300 ohms Balanced

600 ohms Unbalanced

Headphone Load Impedance (Selectable)

​

Headphone Voltage Gain

16-40 ohms, 0dB

40-150 ohms, 6dB

150-600 ohms, 12dB

Headphone Output

120mW minimum

from 16 to 600 ohms load

​

Power Requirements

100 Volts, 50/60Hz at 4.0 amps

110 Volts, 50/60Hz at 4.0 amps

120 Volts, 50/60Hz at 4.0 amps

220 Volts, 50/60Hz at 2.0 amps

230 Volts, 50/60Hz at 2.0 amps

240 Volts, 50/60Hz at 2.0 amps

Note: Refer to the rear panel of the TPA-1HP for the correct voltage.

​

Tube Compliment

1 – GZ34  Regulated Circuitry

2– 12AX7 Phone Stage

4 – 6SN7  High Level Circuitry

​

Overall Dimensions

​

POWER SUPPLY

Width is 5.0 inches (13.0cm)

Height is 7.5 inches (19.5cm) including feet

Depth is 13.0 inches (33.0cm) including Front Panel and Knobs

​

PREAMP

Width is 10.5 inches (26.5cm)

Height is 6.0 inches (15.5cm) including feet

Depth is 13.0 inches (33.0cm) including the Front Panel and Knobs

​

Weight

33 pounds (15.0kg) net

38 pounds (17.0kg) in shipping cart

** Due to continuous product improvement, actual product might be varied from product's picture.
bottom of page