Trust what you hear, your perceptions are unique to you.

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​

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• 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  

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Maximum Voltage Output

10V RMS Unbalanced   

20V RMS Balanced                  

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Total Harmonic Distortion

0.005% maximun from 20Hz to 20KHz                      

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Frequency Response                                 

+0, -3dB from 10Hz to 100KHz 

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

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Sensitivity

450mV Unbalanced

900mV Balance

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A-Weighted Signal To Noise Ratio High Level

107dB (Below rated output)

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Input Impedance

High Level - 44K ohms Balanced

22K ohms Unbalanced

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Maximum Input Signal

20V Balanced

10V Unbalanced

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Voltage Gain

High Level, XLR, 1&2: 15dB

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Output Impedance

300 ohms Balanced

600 ohms Unbalanced

Headphone Load Impedance (Selectable)

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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

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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.

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Tube Compliment

1 – GZ34  Regulated Circuitry

2– 12AX7 Phone Stage

4 – 6SN7  High Level Circuitry

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Overall Dimensions

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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

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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

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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.