Meet the latest in innovative bass amplifier design from GENZ BENZ: the ultra light-weight NEO-PAK 3.5. This compact design blends the best of analog and digital platforms to produce the ultimate in warmth, punch and power. The signal path utilizes a 12AX7 tube preamp with our acclaimed Active EQ and responsive Signal Shape circuitry. The power amp section is our classic class A/B topology with exceptional power and tone characteristics. The power supply is state-of-the-art Digital Switch Mode Power Supply (SMPS), which does away with the weight of a traditional power transformer. The SMPS provides an exceptionally light yet stout power source that is the heart of NEO-PAK's dynamic, quick response. Combining the NEO-PAK 3.5 with one of our NEOX cabinets will give you exceptional punch and clarity in a pick-up-and-go package. And to make it even more portable, a durable padded shoulder bag is available with a zippered accessory pocket. Rack-ear kits also available. Watch demonstration videos of the Neo-Pak 3.5 in our Video Demo Zone HERE.