β24
- Reference-class power amplifier
- All-discrete
- Fully-differential
- Fully-complementary
- Fully-symmetrical
- Balanced output
- Balanced or unbalanced input
- Dynamically-cascoded in every stage
- Cross-coupled feedback
- Common-mode feedback
- DC coupled
- JFET input stage
- BJT voltage amplification stage
- Robust MOSFET output stage
- 170W/ch into 8Ω, 310W/ch into 4Ω
- High speed (slew rate 440V/µS)
- Wide bandwidth (0Hz-1.4MHz, +0, -3dB)
- Ultra low output impedance
- Excellent linearity
- 4-layer PCB with double ground planes and power planes
Blank β24 circuit boards and some related parts
are now available for purchase at
AMB audio shop.
A documentation PDF file will be provided
to all β24 board buyers, and is also
available to anyone
by request.
Please use the
AMB DIY audio forum
for support.
Read the
design discussion at headwize.com.
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Copyright © Ti Kan,
All rights reserved.
Commercial use of this design is prohibited without prior permission.
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