![FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components](https://soundmediagroupau.s3.ap-southeast-2.amazonaws.com/monthly_2021_04/959156769_Hattor2.jpg.c126a00d72ab0464297caee2a144ae91.jpg)
FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components
![FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components](https://soundmediagroupau.s3.ap-southeast-2.amazonaws.com/monthly_2021_04/196784670_Hattor3.jpg.773c8e54a078f3af82409039f9fb5a3e.jpg)
FS: Hattor Audio Passive Preamplifier - The BIG with NewClassD active stage Opamp | Stereo, Home Cinema, Headphones Components
![The unit is available as a regular passive preamp, or with a high performance OPAMP buffer. The buffer is virtually inaudible in this application, and allows the Mini to drive very difficult loads with ease. So, if you plan on driving multiple transistor amps (for ... The unit is available as a regular passive preamp, or with a high performance OPAMP buffer. The buffer is virtually inaudible in this application, and allows the Mini to drive very difficult loads with ease. So, if you plan on driving multiple transistor amps (for ...](https://www.hattor.com/mini/7.jpg)