Angstrom Audiolab Stella Sia100 Tube Integrated Amp

Inputs (configuration can be customized)

- 2x XLR

- 3x RCA

 

Output Power

2x 100 Watt (8 ohm) in full power mode

2x 50 Watt (8 ohm) in half power mode

 

Circuit Details

Output stage in pure Class A, Push Pull triode  operation (both full and half power)

Two Output Toroidal Transformer per Channel in Circlotron Connection

Total Power Output Transformers: 370 Watt

Pure Symmetric Balanced Circuit

Current Output Driver

Zero Feedback (we mentioned before in the “double Transformer output” that we had minimal negative feedback…)

6 Independent Power Supplies

2 Amorphous High Current Chokes (one per channel)

 

Tubes

6x EL34 Output Tubes per Channel (12 total)

4x Ecc82 Input/Driver Stage per Channel (8 total)

 

Input Impedance

Balanced 1M Ohm 
Single Ended 470K Ohm

 

Hum & Noise

less than 2.0 mV rms 88dB

 

PS Energy Storage

280 Joules

 

Power Consumption At Max Power

1000 Watt (370 in Idle)

 

Dimensions

W 45.5cm, H 20cm, D 41cm

 

Weight

41 KG