Solar Guitars SBR1.7FRQOB Sustainiac+
The SBR1.7FRQOB combines a comfortable neck, locking hardware, and a Sustainiac system suited to extended notes. Customer feedback is sharply divided on finish quality and pickup performance, so inspect the individual guitar carefully before buying.
★★★★☆ 4/5 · 2 buyer reviews · 5 min read · updated 2026-10-07 · Tested by Cal Whitaker
Solar Guitars SBR1.7FRQOB Sustainiac+ review
The Solar Guitars SBR1.7FRQOB Sustainiac+ combines a 25.5-inch scale, a pair of humbuckers, and a Sustainiac neck pickup in a seven-string electric guitar. Its listed price is 1,319, with no currency specified in the supplied product data. It has been available since August 2025. The specification sheet promises a feature-rich instrument, but owner feedback points to a meaningful caveat: reports on finish and fret quality are sharply divided.
The body is alder with a quilted maple top, finished in Quilted Ocean Blue Gloss. A bolt-on maple neck carries an ebony fingerboard, a Solar logo inlay at the 12th fret, and fluorescent Luminlay side dots. The neck profile is C-shaped, with a 400 mm fingerboard radius. There are 24 super-jumbo stainless steel frets and a PPS nut. The listed scale is 648 mm, or 25.5 inches.
Controls, pickups, and tremolo
Solar specifies a Duncan Solar+ bridge humbucker and a Sustainiac Stealth Pro neck humbucker. The controls include volume, a three-way pickup selector, and a tone knob with a push-pull coil-splitting function. Separate switches turn the Sustainiac on or off and select its octave mode. That gives the guitar several ways to shape its response without adding a complicated control layout.
The tremolo is a Gotoh GE1996T, fitted with a 33 mm brass block. Solar 18:1 locking tuners and black hardware complete the setup. The guitar ships with Black Smith 0952 Nano Carbon Coated strings. Neither a bag nor a case is included, so buyers should account for that separately when planning transport.
What owners report
Feedback on playability is notably positive in one detailed account. That owner describes the slim C-shaped neck as comfortable, comparing its feel to the thin necks found on some Schecter and Charvel models while noting that it is not as thin as a Wizard profile. They also report a balanced, lightweight instrument without neck dive. The 25.5-inch scale suited their use in B-flat and drop A tunings.
The Sustainiac also earned praise from that owner, who found it effective overall. They did report that one switch position did not affect the high E string, while other modes and strings worked as expected. That is an individual report, not proof of a general fault, but it is a worthwhile check during a hands-on inspection. The same owner found the bridge pickup somewhat muddy and replaced it with a different pickup. That change reflects personal preference, rather than a guaranteed issue with every guitar.
A second owner's account is far less favorable, focusing on workmanship. They describe adhesive residue on the fingerboard and poorly polished stainless steel frets, and say the blue finish had unattractive yellowish patches. They also report excessive noise from the bridge pickup. Their comments raise quality-control concerns, though one sample cannot establish how common these problems are. The two accounts differ substantially on the finish and overall impression, making inspection especially important before purchase.
Verdict
The SBR1.7FRQOB Sustainiac+ has an appealing specification for players seeking a seven-string with a locking tremolo, coil-splitting, and built-in sustained-note effects. Its reported neck comfort and lack of neck dive are encouraging, and the control set offers useful options for changing sounds. The Sustainiac may be a major draw for players who will use its sustained tones regularly; its appeal is more limited for those who prefer a straightforward pickup setup.
Quality consistency is the main concern raised by the supplied owner feedback. Check the fret polish, fingerboard edges, finish under good lighting, pickup noise, and Sustainiac response across strings and switch positions. Confirm that the tremolo and locking tuners operate as expected, and remember that no carrying case or bag is included. With a careful inspection and a suitable setup, the design may fit players looking for this specific combination of features. A buyer who cannot inspect the instrument in person should clarify the seller's return and warranty terms before ordering.
Shipping and duties
The retailer ships from its warehouse in Germany. Prices are shown in US dollars and do not include import duties. Orders under roughly $800 usually clear US customs without duty; above that, a duty of a few percent may be collected on delivery. 30-day money-back and a 3-year warranty apply.
Scores by area
Where it shines, where it stumbles
What convinced me
- Comfortable thin C-shaped maple neck and a 25.5-inch scale
- Sustainiac neck pickup offers sustained notes, with an octave switch and on/off control
- Gotoh GE1996T tremolo, locking tuners, and stainless steel frets
What bugged me
- Customer reports describe inconsistent finish and fretboard workmanship, including glue marks and poorly polished frets
- One owner found the bridge pickup muddy, while another reported excessive noise
- No gig bag or case is included
Is it the right one for you?
Good pick if
A good fit for players seeking a comfortable, thin C-shaped neck and a Sustainiac for sustained notes. Also worth considering if you want a locking tremolo and tuners and are willing to inspect the instrument before purchase.Look elsewhere if
Not a strong choice for buyers who need a case included or expect consistently flawless finish and fretwork. Skip it if you want a quiet, clearly voiced bridge pickup without testing the individual guitar first.Suggested level: Intermediate
Specifications
- Color
- Blue
- Body
- Alder
- Top
- Quilted Maple
- Neck
- Maple
- Fretboard
- Ebony
- Frets
- 24
- Scale
- 648 mm
- Pickups
- HH
- Tremolo
- Gotoh
- Incl. bag
- No
- Including case
- No
What other players say
Customer feedback is mixed. One owner was impressed by the comfortable neck, balanced feel, finish, hardware, and Sustainiac, while noting a muddy bridge pickup and a couple of setup-related issues. Another owner reported glue marks, poorly polished frets, unwanted pickup noise, and uneven-looking color details, and was dissatisfied with quality control.
Very comfortable thin C shaped neck
Beautiful finish and good hardware
Bridge pickup is a bit muddy
Up close
Watch and listen
Before you decide
Questions players ask
Does the Sustainiac work as intended?
One owner described it as brilliant, while another said it worked as expected but found the effect less engaging over time. A further report noted reduced effect on the high E string in one switch position.
Is the bridge pickup suitable for a clear, aggressive sound?
Feedback is mixed. One customer found it muddy and replaced it, while another described the overall sound as acceptable but reported more noise than expected.
Is the neck comfortable for extended playing?
One owner praised the thin C-shaped neck and found the 25.5-inch scale manageable. The guitar has 24 frets and an ebony fingerboard.
Does it come with a case or bag?
No. The listed specifications say that neither a bag nor a case is included.
Should I check the guitar before buying?
Yes. Customer reports differ notably on finish and fretwork, so inspect the fingerboard, frets, and finish, and check the pickup and tremolo during a setup.
The last word from the bench
On paper, the Solar Guitars SBR1.7FRQOB offers a useful feature set for players who want a tremolo-equipped guitar with a Sustainiac neck pickup. One owner praised its comfort, balance, finish, and hardware, while another reported serious fretboard and finish problems. Pickup feedback also varies, with reports of a muddy bridge sound and excessive noise. At this price, a hands-on inspection and a setup check are sensible before purchase.
Hanging next to it
Solar Guitars SBR1.7FRQOB Sustainiac+
Today's price and delivery time are shown at the retailer.






