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
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Seperated Power Supplier
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GZ34 rectifier tube power supply
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Comprehensive manual supplied
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Hand wired point to point
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Class A Triode front end Output circuit
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Wide Frequency Respnose / Low Distortion Tertiary custom output transformers (10Hz to 65KHz)
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Exclusive "Closing Coupled Circuit" for our tailor-made output transformers
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Individual potted transformers to reduce transformer noise
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Japan ALPS Blue volume pot
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M-Cap Hi Fi quality audio capacitors
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DCT3 SIP Silver Ion Plated 6N OCC power cord
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DCT3 Pure Silver or SIP Silver Ion Plated PTFE audio cable
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Double silver plated, double rhodium plated DCT INPUT & OUTPUT, GROUNDING terminals
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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
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1.2 Watts power output for Headphone
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DCT IEC power input
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High technology soldering process with LEAD-FREE 2% SILVER SOLDER ensures consistency
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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