Intended for electric guitar players, the BOSS Waza Amp Head is a four-channel, 150W amplifier head with three speaker outputs, two analog line outputs, a headphone output, and a USB port for recording sound from the amp straight to your computer. The amplifier utilizes a solid-state design, though it can be voiced to give you the sound of a tube amplifier at loud or quiet volumes, thanks to a Power Control switch and its Amplifier knob. This knob boasts three selection points: Internal, A, and B. Internal provides the sound of a modeled EL34 tube amplifier, while A and B provide access to two installable tone capsules that significantly change the tone of the amplifier. By default, the amp ships with one tone capsule which aims to give you the famed Waza Brown Sound, though it can be swapped up for other options.

Four channels are provided for clean, crunch, and two lead tones; all channels are switchable via the included foot controller. You’ll find controls for gain, channel volume, a three-knob tone stack, presence, and reverb. The Waza Amp Head offers two effects loops, both of which are switchable between parallel and series. This amplifier is compatible with the matching Waza Amp Cabinet412 and Cabinet212, both available separately. To change the tone of these cabinets, a three-position Cabinet Resonance switch is provided. Similarly, to sculpt the tone of the included line outputs, you'll find a control labeled "Line Out Air Feel."

MIDI control is offered via a 5-pin DIN input, while a bevy of analog connections can be seen on the rear panel, including three speaker outputs, a headphones output, two line outputs, two effects loop, a foot controller input, and a USB port. The Waza Amp Head can be unscrewed from its case to be mounted in a standard 19” rack. When mounted, the amp will take up 3 RU.

150W with 4-Way Power Control    Solid-State Amp with Tube Feel    4 Channels: Crunch, Clean, Lead 1 & 2    2 FX Loops in Series or Parallel    Ships with Brown Sound Tone Capsule    Compatible with Waza 2x12 & 4x12 Cabs    3 x 1/4" Speaker Outputs for 8 & 16 Ohms    XLR Line Output & 1/4" Headphone Output    MIDI Input & USB Record Output    Included Foot Controller for Channel/FX

No tube amp player can resist cranking up the volume to get a true feeling of how an amp performs at its peak. When the output section is really working, you get a richer overtone texture and a more dynamically responsive feel. With the Waza Amp Head's built-in power control capability, you can enjoy a harmonically rich tone at virtually any volume by switching the power control among 1, 50, 100, or 150W.

With this switch, you can choose the basic tonal profile for the amplifier. The internal sound emulates amps that utilize EL34 tubes. The amp ships with a tone capsule pre-installed in slot A, which gives you the Waza Brown Sound. You can swap this tone capsule out with others available from BOSS, or add additional tone capsules to slot B.

The Waza Amp Head includes features two effects loops with selectable parallel or series routing, which allow for creativity in combining your stompbox effects and rack gear with the amplifier. The parallel/series switch is found on the rear of the amp, and both loops can be engaged with the included foot controller.

A line output with switchable, emulated cabinet voicings is also included, allowing for direct connectivity to external mixers or recording devices. With the Air Feel switch, you can to change the sound character of the mic voicing to taste. XLR and 1/4" jacks are available for line-out purposes, though you'll also find a USB port for recording directly to your computer.

A special Cabinet Resonance switch on the amp can help you sculpt the sound coloration of your connected cabinet. Included tones here are Vintage, Modern, and Deep.

A foot controller is included, which allows you to switch between the four channels and turn on/disengage both effects loops. Also, two expression pedal inputs can be found on the back of the foot controller. These allow you continuous control over channel volume and master volume. Expression pedals are available separately.

Related Questions and Answers

Q: 1. According to the manufacturer site, this head is compatible with the DP1, DP2, and DP3 projectors. All those projectors come with and without lenses. What's the difference between the projectors? And what's the difference with and without the lenses? My goal is to project a gobo image onto a wall or person.

A: The DP3 https://bhpho.to/2vzDd4x would be the best choice for use with a 150w tungsten light. It has a fan built in to allow for long run times. The DP2 does not allow for Gobos or attachments. The DP1 would also work but does not have the cooling fan. The lens is what allows for focus and control of the light beam.

Q: 2. What modeling lamp replacement is compatible with Godox ms300?

A: Yes, the Godox Modeling Lamp for SK400II Flash Head (150W) is compatible in the Godox MS300.

Q: 3. what is the Cri rating? Can i use is as a Video light with sk 400ii instead of buying separate sl60w?

A: The Godox Modeling Lamp for SK400II Flash Head (150W) is a tungsten quartz modeling light. It is not used to light a subject per se, but instead is for judging what the strobe might look like. The manufacturer does not list a CRI for this flash head. The color temperature is around 3000K, unlike the flash tube, which is 5400K (daylight).

Q: 4. Hello, can this work on a standard US outlet? Or just Europe. thanks

A: Unfortunately without a transformer, this unit can only work in a 230V environment as used in Europe and other countries.

Q: 5. I there a way to hold this light (similar to Lowel ID light) with a special holder?

A: They attach to a standard light stand like this:

Q: 6. I'm curious, what is the purpose the bulb is not included?

A: Most tungsten fixtures such as this one do not include a bulb when the fixture is purchased on its own. The correct bulb to use for this fixture is Dedolight DL150 Lamp (150W/24V) B&H # DEDL150.

Q: 7. Is this one Daylight White? Or is warm?

A: This is a tungsten balanced modeling lamp, so the color temperature would be warm.

Q: 8. Will the Waza air work with active and passive pickups?

A: The BOSS Waza-Air Wireless Personal Guitar Amplification System BH #BOWAZAAIR would need to be active.

Q: 9. Can this be used with the dp1000 III

A: Yes. The following modeling light will work with the dp1000 III unit.

Q: 10. Could you use a standard LED bulb on the dp400iii at a more desirable color temp (5600K)?

A: You could use an led in theory but only if you found one one in this shape with the same bulb type that would fit. Generally they are wider and would interfere with the flash tube. The bulb needs to be e26/e27 and of this narrow shape and be 150W or less. We do not sell an led in this size and shape.