Stereo Integrated Power Amp

Built entirely by hand,
Total Air Cable Circuit with Silver/ Copper wire in Teflon/Arlon Insulated
MIL 16878-W-TYPE E 200° High Temperature.

  • Angstrom Audio Lab Stella Integrated Amplifier
  • Angstrom Audio Lab Stella Integrated Amplifier
  • Angstrom Audio Lab Stella Integrated Amplifier
 

technical specs

 

 

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stella

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quantuum

 

Preamplifier

Stereo Integrated Power Amp

Stereo Power Amp

Mono Block Power Amp

Headphone Amp

Mono Block Power Amp

Output Power on 8 Ohm 

N/A

50W (standard)
100W (high power)

50W (standard)
100W (high power)

75W (standard)
150W (high power, per block)

150W (standard, per block)
300W (high power, per block)

Frequency Response 

12 Hz to 150 Khz

15 Hz to 160 Khz

15 Hz to 160 Khz

15 Hz to 160 Khz

5 Hz to 250 Khz

Hum & Noise 

N/A

less than 2.0 mV RMS 88db
Rated output 20 Khz
unweighted input shorted

less than 2.0 mV RMS 88db
Rated output 20 Khz
unweighted input shorted

less than 2.0 mV RMS 88db
Rated output 20 Khz
unweighted input shorted

less than 2.0 mV RMS 88db
Rated output 20 Khz
unweighted input shorted

Distortion 

0,2%

0,5%

0,5%

0,5%

0,3%

Gain 

20 db

34 db

24 db

24 db

22 db

Power Supply Energy Storage 

N/A

280 Joule

280 Joule

380 Joule per monoblock

600 Joule per monoblock

Rise Time 

2.5 ms

2.5 ms

2.5 ms

1.9 ms

2.5 ms

Line Input 

2 Balanced input per channel
2 Unalanced input per channel

2 Balanced input per channel
2 Unalanced input per channel

Balanced-unbalanced input

Balanced-unbalanced input

Balanced-unbalanced input

Line Input Impedance 

200 KOhm Unbalanced 100 KOhm Unbalanced

490 KOhm Unbalanced 100 KOhm Unbalanced

470 KOhm Unbalanced

470 KOhm Unbalanced

470 KOhm Unbalanced

Size 

W 45,5 Cm H 16 Cm D 41 Cm

W 45.5 Cm H 20 Cm D 41 Cm

W 45.5 Cm H 20 Cm D 41 Cm

W 45.5 Cm H 20 Cm D 41 Cm each

W 51 Cm H 30 Cm D 69 Cm each

Weight 

20 Kg Net

41 Kg Net

41 Kg Net

45 Kg (per monoblock)

100 Kg (per monoblock)

Power Consumption 

Idle 200 Watts
Max 450 Watts

Idle 370 watts
Max 1000 watts

Idle: 370 watts.
Max: 1000 Watts

Idle: 370 watt.
Max: 1000 watt each

Idle: 600 watt.
Max: 1500 watt each

Tube Complement 

10x ECC82-12AU7 Signal Path
Power Supply 2x 6AX4
4x 6V6GT
2x 0A2WA
2x EL84
2x 6080

4x ECC82
12x EL34 (6 per channel)

6x ECC82
12x EL34 (6 per channel)

6x ECC82 per moboblock
12x EL84 per moboblock

2x 6FQ7/6CG7
2x 6H30 Buffer stage
12x 6550
(per monoblock)

Other data 

1 tape out per channel

Full regulated power supply with 3 Toroid Transformer and 2 amorphous Choke

Triode operation
6 indipendent power supply
2 amorphous Choke

Triode operation
6 indipendent power supply
2 amorphous Choke

Triode operation
6 indipendent power supply
2 amorphous Choke

Triode operation
Push-pull circlotron 4 output transformer
8 indipendent power supply per monoblock
3 amorphous Choke per monoblock

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Stereo Integrated Power Amp

Built entirely by hand,
Total Air Cable Circuit with Silver/ Copper wire in Teflon/Arlon Insulated
MIL 16878-W-TYPE E 200° High Temperature.

photo gallery

  • Angstrom Audio Lab Stella Integrated Amplifier
  • Angstrom Audio Lab Stella Integrated Amplifier
  • Angstrom Audio Lab Stella Integrated Amplifier
 

technical specs

 

 

stella

 

Stereo Integrated Power Amp

Output Power on 8 Ohm 

50W (standard)
100W (high power)

Frequency Response 

15 Hz to 160 Khz

Hum & Noise 

less than 2.0 mV RMS 88db
Rated output 20 Khz
unweighted input shorted

Distortion 

0,5%

Gain 

34 db

Power Supply Energy Storage 

280 Joule

Rise Time 

2.5 ms

Line Input 

2 Balanced input per channel
2 Unalanced input per channel

Line Input Impedance 

490 KOhm Unbalanced 100 KOhm Unbalanced

Size 

W 45.5 Cm H 20 Cm D 41 Cm

Weight 

41 Kg Net

Power Consumption 

Idle 370 watts
Max 1000 watts

Tube Complement 

4x ECC82
12x EL34 (6 per channel)

Other data 

Triode operation
6 indipendent power supply
2 amorphous Choke

request commercial contact

Fill in the form below to contact Angstrom Audio Lab.

Your name:
Your surname:
Your email:
Your request:
Yes, i agree the privacy terms


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Turn your device!

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