Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock
Apollo Electric Bass - B-Stock


Apollo Electric Bass - B-Stock

Regular price $1,399.00 Sale price $1,299.00 Save $100.00

Our B-Stock instruments are merely cosmetically flawed. They are just as durable and sound just as good as a mint condition instrument. At some point in the production process, a component on the instrument was blemished. This could show up as a scuff, dent, a slight wave in the carbon fiber weave, or another minor blemish. We put the same care and attention to detail into assembling all of our instruments, regardless of condition. We will never compromise on build quality.

The all new KLŌS Apollo carbon fiber Bass guitar has tons of features everywhere you look. Starting with the carbon fiber neck, carbon fiber pickguard, solid wood body and humbucker pickups. Now you may think that is it, but...

when you look closer at each part, you discover that this carbon fiber bass is packed with innovative features everywhere you look. When designing this bass, we analyzed all the best qualities of existing bass guitars, and expounded with incredible features, making the KLOS Electric Bass a superior, well rounded, top quality bass that makes your mouth water every time you steal a glance. Each bass is precisely assembled, wired, and tuned in our factory in Utah, the heart of the Rocky Mountains. The moment you pick up the bass, you feel quality craftsmanship at every touch.


  • White Okoume Body
  • KLOS Humbucker Pickups
  • Carbon Fiber Neck 24 Fret
  • Composite Fretboard
  • Carbon Fiber Pickguard
  • OEM Machine Heads
  • OEM Steel Bridge
  • (see specs and table for more details)

Please note that Apollo carbon fiber bass models in pictures all have different parts and features, please confirm the parts and features that you want in the selections below. 

Final price:

  • Standard orders ship within 1-2 business days.

  • Custom shop options vary ship times. Contact us info@klosguitars.com for more info

  • We do not include import taxes with our shipping rates.

    International customers are responsible for import taxes and customs fees.

Neck Material: Carbon Fiber
Fretboard Material: Composite Ebony
Neck Shape: C and D shape blend
Number of Frets: 22
Fret Material: Nickel Copper alloy
Truss Rod: Steel with 4mm Hex Wrench
Scale Length: 24.75”
Bridge String Spacing: 10.5 mm
Nut Width: 1.7” (43 mm)
Fingerboard Radius: 12”
Pickguard Material: Carbon Fiber
Body Thickness: 40 mm
Body: White Gloss, Okoume Wood
Bridge: Steel, Hardtail, String Through Body
Tuners: Black KLŌS tuners
Pickups: KLŌS Passive Custom Shop Humbuckers
Knobs: Black Steel Knobs
Knob Setup: 2 Knobs (1 Volume, 1 Tone, 3-Way Switch)
Included Strings: D’Addario XL110 Nickel Reg-Light 10-46
Nut Material: Composite Plastic
Weight: 6.5lb okoume/7.94lb ash

Check out our FAQ here!

Our unified assembly and user manual is available below

You can open them in your web browser by clicking the link, or right click and select "Save as" to save it to your computer 


You can scan the QR code below with your mobile device to open the user manual on your phone or tablet

Video Reviews and Demos

Ships from our factory near Salt Lake City Utah

Watch our shop tour!

Designed to stay out of the case

Carbon Neck

Detachable neck

Carbon Fiber Pickguard


KLOS Pro Aluminum/Brass Bridge

KLOS Pro Aluminum Knobs

Body Wood

The KLOS Convert Gig Bag

KLOS Custom Shop Blackout Pickups (Passive Humbuckers)

Active KLOS Custom Shop Blackout Pickups

Fishman Fluence Soapbar (Active Humbuckers)

Specifications for Fluence Bass Soapbar Pickups

Custom Pickups! Choose your own pickups and wiring

Ratio Multi-Gear Tuning Machines

HipShot Bass Xtender for Drop Tuning

Hear it for yourself

About the design of the Carbon neck