Hiwatt Bulldog 770Sh 800 W Rack
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- This item is covered for 3 years
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Information
Information
Manufacturer Information
Hiwatt
https://www. hiwatt.co.uk
sales@hiwatt.co.uk
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Safety manager:
Algam SAS
Email: contact@algam.net
Address:
Historical Context and Positioning Within the Range
Designed with the spirit of "studio"-oriented bass heads, the Bulldog 770 focuses on the essentials: a classic analog preamplification section, clear controls, and modern Class D amplification to deliver plenty of power without the weight or bulk of previous generations. Its 3U rack format makes it a natural choice for musicians seeking a clean, robust rig ready to withstand travel.
Already proven on many stages and sessions, it positions itself as a versatile professional bass head: easy to handle yet precise enough to integrate smoothly into a mix, both live and in the studio.
Who This Amp Is For
The Bulldog 770 is aimed at bassists looking for a powerful, reliable, and straightforward head: from intermediate level (first gigs, serious rehearsals) to seasoned musicians wanting a solid foundation for stage and studio. Thanks to its quick controls and graphic EQ, it suits both those who prefer "plug and play" and those who like to fine-tune their frequencies down to the millimeter depending on the venue.
Ideal for rehearsals and live performance, it also excels in studio contexts thanks to its clean and controlled approach. Style-wise, it covers a wide range: rock, pop, funk, soul, metal, reggae, gospel... Anything requiring firm lows, good definition, and a comfortable power reserve.
Technical specifications
| Effects | EQ, Volume, Preamp | Category | Amplifier |
| Category | Bass amp head | EQ | 7-band |
| Technology | Solid state | Headphone output | Yes |
| Input | aux minijack, instrument jack | Color | Black |
| Output | XLR DI, Cabinet 2 x Speakon, Line out jack | Power output | 800 W |
| External cabinet output | Yes | Weight | 4.9 kg |
| Cabinet impedance (Ω) | 4 Ω | Dimensions (mm) | 90 x 433 x 350 |
Questions frequently asked
Which speaker should be used with this 800 W bass head?
Both Speakon outputs accept a minimum load of 4 Ω. The rated power is 800 W, with an external cabinet output.
Can the Hiwatt Bulldog 770Sh be rack-mounted?
Its rackable 3U chassis measures 90 × 433 × 350 mm. The weight is 4.9 kg, which facilitates its integration into a transport rack.
What connectivity is available for stage and studio use?
A DI XLR output allows sending the signal to a mixing console. A Line Out in jack format is also present. The 6.35 mm jack instrument input is compatible with passive and active basses.
Is it possible to play with headphones and connect an audio source?
A headphone output and a 3.5 mm mini-jack Aux input are integrated for silent work on backing tracks.
How to adjust the sound of the Bulldog 770Sh?
The front panel combines Bass and Treble controls, complemented by an activatable 7-band graphic equalizer. A deactivatable limiter helps contain dynamic peaks at high levels.



