ENGL E635BO Fireball 100 Blackout (Black) 100 Watt Tube Guitar Amplifier Head
Product highlights
Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
The ENGL E635BO Fireball 100 Blackout brings the established Fireball sound into a striking all-black guitar amplifier head. Its 100-watt all-tube design uses 4 ECC83 preamp tubes and 4 6L6 power amp tubes, giving guitarists the tight low end, cutting mids, and articulate high-gain character associated with the Fireball series. Two channels keep the layout focused, with Clean and Lead paths for moving from clear tones to saturated gain.
Focused Two Channel Control
Separate gain controls for the Clean and Lead channels let each side of the amplifier respond independently. Bass, Middle, Treble, Lead Volume, and Presence controls provide direct access to the core tone, while Master A and Master B give you two master volume controls from the front panel. Bright, Bottom, and Mid Boost switches add fast sound-shaping choices without complicating the control layout.
Effects and Noise Management
A tube-buffered FX Loop supports external effects, while a rear FX Loop balance level control lets you adjust the loop blend. The built-in noise gate has its own rear threshold level control, giving high-gain players another way to manage unwanted noise. A dual footswitch jack supports the ENGL Z4 for compatible switching control. Rear speaker output combinations support 4, 8, and 16 ohm loads.
The Fireball 100 Blackout measures 71 centimeters wide, 27 centimeters high, and 27 centimeters deep, with a product weight of 21 kilograms. Handcrafted in Germany, it pairs the familiar Fireball layout with an all-black appearance while retaining the sound shaping, effects control, and 100-watt all-tube architecture that define this amplifier platform.
General
Amplifier:
| Product Type | All-Tube Guitar Amplifier Head |
| Output Power | 100 watts |
| Channels | 2, Clean and Lead |
| Preamp Tubes | 4 x ECC83 (12AX7) |
| Power Amp Tubes | 4 x 6L6 |
| FX Loop | Tube Buffered |
| Noise Gate | Yes |
| Footswitch Jack | Dual, for ENGL Z4 |
Sound Shaping:
| Sound Shaping Options | Bright, Bottom, Mid Boost |
| Controls | Gain per Channel, Bass, Middle, Treble, Lead Volume, Presence, Master A, Master B |
| Rear Controls | FX Loop Balance Level, Noise Gate Threshold Level |
Speaker Outputs:
| Output Combinations | 1 x 4 ohms or 2 x 8 ohms, 1 x 8 ohms or 2 x 16 ohms, and 1 x 16 ohms |
Physical:
| Color | Black |
| Product Height | 27 centimeters |
| Product Width | 71 centimeters |
| Product Depth | 27 centimeters |
| Product Weight | 21 kilograms |
| Country of Manufacture | Germany |
Package:
| Box Height | 39 centimeters |
| Box Width | 84 centimeters |
| Box Depth | 41 centimeters |
| Box Weight | 23.5 kilograms |
Payment & Security
Payment methods
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Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund.Click here to read our full return policy.
