AA11 vs Stromberg Carlson ASR-433
The ASR-433's weight is 11.35 kg (25 lbs) against the AA11's 8.62 kg (19 lbs), its height 114 mm against 140 mm, and its width 337 mm against 397 mm. Both share class (A).
AI-generated product photo — not official manufacturer imagery.
AmplifiersTube AmplifiersPre-AmplifiersDiscontinued
Estimated price (community-sourced)
$85original retail
Original retail — discontinued, no used price recorded yet
About the AA11
The Heathkit AA-11 is a two-channel deluxe stereo tube preamplifier kit from the early 1960s. It provides five stereo inputs per channel and three monophonic inputs, with low-impedance outputs for a power amplifier and tape recorder in each channel, plus a derived-center-channel monophonic output. Its published performance includes a frequency response of ±1 dB from 15 Hz to 30 kHz and maximum harmonic distortion of 0.15% at 2.5 V output.
Specifications
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- A
- Input Impedance
- 100000Ω
- Max Input Voltage
- 117.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
- Analog Outputs
- Low impedance output for power amplifier or headphones
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 397 × 140 × 292 mm (W × H × D)
- Weight
- 8.62 kg (19 lbs)
- Available Colors
- Metal
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions