<r>You should try Rollin Guitar amps. I have the ROL-15 <br/>
<br/>
6 1/2" speaker<br/>
- Volume and Gain control<br/>
- Treble, middle and bass controls<br/>
- Headphone jack<br/>
- Frequency Range: 90-8KHz<br/>
- Input Impedance: 220k Ohms<br/>
- Dimensions: 305x215x40mm<br/>
<br/>
of course they ...