INTEGRATED
​AMPLIFIER
iAMP
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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May be used as a passive pre-amplifier
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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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Ultralinear or Triode switchable for specified models
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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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Built in Bias & tube test meter for specified models
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3 potted transformers to reduce transformer noise
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Japan ALPS Blue volume pot
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M-Cap high quality audio grade capacitors
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DCT3 Silver Ion Plated power cord
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DCT3 Pure Silver or Silver plated PTFE audio cable
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Double silver plated, double rhodium plated DCT Input & speaker terminals
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DCT input RCA terminals and output speaker cable terminals 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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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
TIA-240R MSRP: $5,000 /Set TIA-260R MSRP: $6,000 /Set TIA-280R MSRP: $7,500 /Set
20 watts / Triode, 40 watts / Ultra-Linear, KT66 x 4. MSRP: USD5,000/set
TIA-240R MSRP: $5,000 /Set TIA-260R MSRP: $6,000 /Set TIA-280R MSRP: $7,500 /Set
TECHNICAL SPECIFICATIONS ------ TIA-280R
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Power Output
Minimum sine wave continuous average power output per
channel, both channels operating is:
80 watts into a 4 ohm load or an 8 ohm load (ULTRA LINEAR mode)
40 watts into a 4 ohm load or an 8 ohm load (TRIODE mode)
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Total Harmonic Distortion
Maximum Total Harmonic Distortion at any power level from 250 mill watts to rated power output is:
0.5% for a 4 or 8 ohm load
​
Frequency Response
+0, -3.0dB from 10Hz to 65,000Hz
+0, -0.5dB from 20Hz to 20,000Hz
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Sensitivity
High Level: 450mV for 2.5V rated output
Power Amplifier Input: 2.5V for rated output
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A-Weighted Signal To Noise Ratio
High Level: 99dB below rated output
Power Amplifier: 120dB below rated output
Inter-Modulation Distortion
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Maximum Inter Modulation Distortion if instantaneous peak output does not exceed twice the rated output,
for any combination of frequencies from 20Hz to 20,000Hz is:
0.5% for a 4 or 8 ohm load
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Input Impedance
High: Level, 100K ohms
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Maximum Input Signal High Level: 8V
Voltage Gain
High Level to Main: 18dB
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Wide Band Damping Factor
Greater than 50
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Rated Power Band
20Hz to 20,000Hz
Power Requirements
100 Volts, 50/60Hz at 5.0 amps
110 Volts, 50/60Hz at 5.0 amps
120 Volts, 50/60Hz at 5.0 amps
220 Volts, 50/60Hz at 3.0 amps
230 Volts, 50/60Hz at 3.0 amps
240 Volts, 50/60Hz at 3.0 amps
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Note: Refer to the rear panel of TIA-280R for the correct voltage.
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Preamplifier Tube Compliment
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2 -6SL7 Preamp Circuitry
2 -6SN7 High Level Circuitry
Power Amplifier Tube Compliment
4 - KT120
Power Regulation (Preamp Section)
2 - GZ34
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Overall Dimensions
Width is 16-7/8 inches (43.0cm)
Height is 9-1/8 inches (23.0cm) including feet
Depth is 16-7/8 inches (43.0cm) including the Front Panel and Knobs
​
Weight
76 pounds (34.5kg) net, 81 pounds (36.5kg) in shipping carton
TECHNICAL SPECIFICATIONS ------ TIA-240R
​
Power Output
Minimum sine wave continuous average power output per
channel, both channels operating is:
40 watts into a 4 ohm load or an 8 ohm load (ULTRA LINEAR mode)
20 watts into a 4 ohm load or an 8 ohm load (TRIODE mode)
​
Total Harmonic Distortion
Maximum Total Harmonic Distortion at any power level from 250 mill watts to rated power output is:
0.5% for a 4 or 8 ohm load
​
Frequency Response
+0, -3.0dB from 10Hz to 65,000Hz
+0, -0.5dB from 20Hz to 20,000Hz
​
Sensitivity
High Level: 450mV for 2.5V rated output
Power Amplifier Input: 2.5V for rated output
​
A-Weighted Signal To Noise Ratio
High Level: 99dB below rated output
Power Amplifier: 120dB below rated output
Inter-Modulation Distortion
​
Maximum Inter Modulation Distortion if instantaneous peak output does not exceed twice the rated output,
for any combination of frequencies from 20Hz to 20,000Hz is:
0.5% for a 4 or 8 ohm load
​
Input Impedance
High: Level, 100K ohms
Maximum Input Signal High Level: 8V
​
Wide Band Damping Factor
Greater than 50
​
Rated Power Band
20Hz to 20,000Hz
Power Requirements
100 Volts, 50/60Hz at 5.0 amps
110 Volts, 50/60Hz at 5.0 amps
120 Volts, 50/60Hz at 5.0 amps
220 Volts, 50/60Hz at 3.0 amps
230 Volts, 50/60Hz at 3.0 amps
240 Volts, 50/60Hz at 3.0 amps
​
Note: Refer to the rear panel of the TIA-240R
for the correct voltage.
​
Preamplifier Tube Compliment
​
2 -6SL7 Preamp Circuitry
2 -6SN7 High Level Circuitry
Power Amplifier Tube Compliment
4 - KT66
​
Overall Dimensions
Width is 16-7/8 inches (43.0cm)
Height is 9-1/8 inches (23.0cm) including feet
Depth is 16-7/8 inches (43.0cm) including the Front Panel and Knobs
​
Weight
66 pounds (31kg) net, 73 pounds (33kg) in shipping carton