Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_01_tr.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_02_gmbm.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_03_fh.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_04_nz.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_05_ckd.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_06_gfi.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_07_bjae.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_08_tsu.jpg)
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![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_15_gim.jpg)
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![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_20_lxq.jpg)
![Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition Vintage Heathkit AA-23 Mono 7591 Tube Amplifier Excellent Working Condition](https://myvintagetubeamp.com/wp-content/uploads/Vintage_Heathkit_AA_23_Mono_7591_Tube_Amplifier_Excellent_Working_Condition_21_vfe.jpg)
This listing is for a beautiful looking shape v intage Heathkit AA-23 Mono 7591 Tube Amplifier. It’s fully tested and everything works as should be.. The in/outputs are in excellent working order. All the tubes are present and vintage. It’s a very clean 25W mono tube amplifier and sound excellent….. Please take a look at the pictures for more details and information, they’re part of the description. Power output: 25 watts into 8? (mono). Frequency response: 30Hz to 15kHz. Input sensitivity: 9mV (mic), 5mV (MM), 200mV (line). Signal to noise ratio: 60dB (mic), 53dB (MM), 60dB (line). Speaker load impedance: 4? To 16? Dimensions: 345 x 125 x 240mm. Please message us if you have any farther questions, thank you.
Tags: aa-23, amplifier, condition, excellent, heathkit, mono, tube, vintage, working