Line Array Set Delta Dual 8" Passive Array 4 Box Set - Including Flight Case


This product is for pre-order, so there will be a longer lead time on deliveries.

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$3,040Excl. VAT

Designed and tuned to perfection in England the Delta Passive Line Array BLA208 consists of 4 x Dual 8" boxes and comes complete in purpose-built, four-wheeled, plywood made to measure flight case.

Key Features:

  • Birch Plywood Constructed Dual 8" Line array set of 4
  • British Purpose Designed NEO Kevlar 8" Drivers with 2.5" VC
  • Minimum 250m+ Throw
  • Fully CE compliant and tested easy rig steel powder-coated hardware and hanging frame (available separately)
  • Four Coats of scratch and chip-proof, high impact, textured jet black PU paint to withstand the inevitable bumps and knocks whilst on tour.
  • Countersunk bolts retain a countersunk 3mm Thick powder-coasted "ding proof" grille to prevent grill damage when on tour
  • Acoustic foam behind the grille to prevent moisture and dust ingression
  • Dispersion of 90°x10°
  • SPL - Max 125dB
  • RMS - 600w Per Cabinet
  • Frequency 150 - 20khz
  • Flight Case Included with set of 4

Each of the 4 boxes contains 2 x 8" BishopSound Neo Drivers with 2.5" voice coils and 2 x 1.35 HF units with Titanium diaphragms. Each box delivers 600w RMS and operates at 65~20KHZ.

Designed to perform at maximum efficiency with a dispersion of 90°x10° and minimum weight each plywood box only weighs 18kg and measures 68cm Wide, 40cm Deep and 38cm High.

As with everything BishopSound manufacture, we build in small batches to control quality so please place your order as soon as possible.

Matching Subwoofers available. See Delta TurboCharged Dual 18" Plywood SubWoofer 18mm Birch Plywood Passi – BishopSound

  • Speakon connections in/out
  • Each Twin 8 measures, 680mm Wide - 400mm Deep - 380mm High
  • Dispersion 90°x10°
  • Throw 250 metres +
  • British Neo Kevlar Driver
  • Cabinet Weight 18kg
  • Impedance 8 Ohm
  • 2 x BishopSound BRC135 Titanium Domed Compression Drivers
  • SPL - Max 125dB
  • RMS - 600w Per Cabinet
  • Frequency 150 - 20khz
  • Flight Case included - Alloy/Plywood with 4 Heavy Duty Wheels
  • Flight Case Dimensions 79x42x128cm

BishopSound Limited Lifetime Guarantee

Effective on all purchases from 1st January 2021

With a returns rate of less than 1% we are proud to offer the BishopSound Lifetime Guarantee at no extra cost to you

BishopSound Limited will undertake to guarantee the product will be free from defective workmanship and materials for the reasonable life of the product.

What is covered in the guarantee?

BishopSound Limited will at its discretion and expense either repair the defect using new or refurbished parts, or replace the Product with a new or re-manufactured Product of a reasonable equivalent. In all instances BishopSound Limited’s liability will not exceed the original Purchase Price.

What is not covered with the guarantee?

If we find a genuine fault or defect in your item that shouldn’t be there based on normal use, then we’ll repair or replace it for free– no questions asked. But, if that speaker has been unloved or beaten to within an inch of its life, then it might be time to buy a new one! In any case, we’ll review each case and will let you know if we can fix or replace it.

The warranty stated above is the sole and exclusive remedy and BishopSound Limited’s performance shall constitute full and final satisfaction of all obligations, liabilities and claims with respect to the Product. In any event, BishopSound Limited shall not be liable for and consequential, incidental, economic, property, bodily injury or personal injury damage arising from the product, any breach of the warranty or otherwise.

This Warranty applies to the first end-user purchaser, and only when purchased from BishopSound Direct or an authorized BishopSound Limited Dealer/Distributor on the UK Mainland listed on our website.

Additional Limitations and Exclusions from Warranty Coverage: The warranty described above is non-transferable, applies only to the Product purchased, does not include installation of any repaired or replaced Product, does not include damage to any allied or associated equipment which may result for any reason from use with this Product, and does not include labour or parts caused by accident, disaster, negligence, improper installation, broken warranty seals, misuse (e.g. over driving the amplifier or speaker, unstable, unprotected or badly earthed power sources, excessive heat or cold or humidity or inadequate ventilation), or from service or repair which has not been authorized by BishopSound Limited.

The end-user purchaser is liable for the cost of transportation and return of the Product in the original packaging. Any damages incurred during transport are the cost and responsibility of the end-user purchaser.

When purchasing BishopSound Limited products, please keep your receipt of purchase safe and retain all the original packaging, as this validates your warranty.

How To Claim

To qualify for the Lifetime warranty, in the first instance you must contact BishopSound Limited showing proof of purchase and the product code. You must be in possession of the original packing as this has the Serial Number printed on it. You will be asked for the serial number and given a return authorization number (RAN), which is required to progress with your warranty claim.

Any decision made by BishopSound Limited regarding any Lifetime Warranty claim is full and final.

How long is the product covered for?

To help give you an idea of our expected product lifetimes we’ve built a guidance table.

If no proof of purchase available product lifetime will be measured on date of manufacture.

Active Speakers - 5 years

Passive Speakers - 6 years

Power Amplifiers - 6 years

This warranty takes effect from the 1st January 2021 onward. Goods purchased prior to this date were sold with the 12 month warranty which still stands.

Only branded BishopSound Limited Products are included in the Lifetime Guarantee:

For more information, please see our Terms & Conditions

    Get in touch with BishopSound today for professional and friendly advice. If you want to send a direct email please use or

    If you have a question for Andrew use this form or Live Chat for a fast reply.

    Our PA helpline is open between 10am and 6pm Monday to Friday on +44(0)1765 698233

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