Typical 1st bond SEM images of the AW99 wire at 50µm

aw99Mahaffay amplifiers AW99 2 output Guitar Amplifier Head Hand Built in the USA. this is a older model amp -- we do not know the year . Condition is very good . there is a slht crack inAW-99 (99.99% pure) provides the hhest strength and modulus 4N wire in the market This gold bonding wire is a broad performing alloy with mechanical properties comparable to