We are aware of a technical issue that is currently affecting the display of some images on our website. Ordering functionality is unaffected, and all orders are processed securely as always.

Trusted by Professionals Since 1991

Bellari PA 555 Vacuum Tube Preamplifier

Bellari | SKU: RLS-PA555
1 2

Moving Fast!!
$27500

Free Shipping

Estimated Shipping Widget will be displayed here!

Condition: New

Bellari PA 555 Vacuum Tube Preamplifier

The PA555 uses a 12AX7 tube running at 150 volts. The input signal is connected directly to the grid of the tube and all of the gain of the PA555 is from the 12AX7 tube. The PA555 has a no feedback circuit or integrated circuits in the audio path, it is all analog.

Technical Specifications

Input Impedance
10K ohms
Max Output Gain
11.1 dB
THD
0.1%
S/N Ratio
103 db, unweighted
Frequency Response
5 Hz - 198 KHz +/- 3 db
Crosstalk
-75 dB
Output impedance
100 Ohms
Tube
12ax7

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Bellari

Bellari PA 555 Vacuum Tube Preamplifier

$27500

Free Shipping

Bellari PA 555 Vacuum Tube Preamplifier

The PA555 uses a 12AX7 tube running at 150 volts. The input signal is connected directly to the grid of the tube and all of the gain of the PA555 is from the 12AX7 tube. The PA555 has a no feedback circuit or integrated circuits in the audio path, it is all analog.

Technical Specifications

Input Impedance
10K ohms
Max Output Gain
11.1 dB
THD
0.1%
S/N Ratio
103 db, unweighted
Frequency Response
5 Hz - 198 KHz +/- 3 db
Crosstalk
-75 dB
Output impedance
100 Ohms
Tube
12ax7

View product