Studiomaster CORE 151 15" Active Curved Array PA Speaker System + DSP Mixer

DETAILS

Studiomaster CORE 151 – High-Powered Curved Array PA System with DSP Mixer.

The Studiomaster CORE 151 is a fully self-contained active PA system, featuring a powerful 15” subwoofer, a curved array with three 8” midrange drivers and twelve 1” tweeters, and an integrated 4-channel DSP mixer with Bluetooth connectivity. Designed for live performances, events, and venues requiring professional audio coverage, this system delivers deep bass, clear highs, and seamless portability.

Powerful 15” Subwoofer for Deep Bass

The CORE 151 is built around a high-performance 15” bass reflex subwoofer with a phase-inverted design, providing an impressive 700W output. Combined with an additional 400W for the mid/high array, this system ensures a dynamic and full-range sound with rich low-end response, making it ideal for DJs, musicians, and event spaces.

Curved Array for Wide-Angle Sound Coverage

Utilising a carefully engineered curved array, the CORE 151 delivers exceptional sound dispersion with a 100° horizontal and 70° vertical coverage pattern. Three neodymium 8” midrange drivers and twelve 1” dome tweeters work together to provide balanced audio across a wide listening area, reducing energy wastage and enhancing clarity compared to traditional PA setups.

Streamlined Setup with Cable-Free Connection

The system features a pneumatic speaker pole with internal wiring, allowing the subwoofer to power the curved array without the need for external cables. The sub cabinet also houses an angled control panel for easy access during performances, while the rugged wooden construction ensures durability with a professional-grade finish and ergonomic handles for effortless transportation.

Built-In 4-Channel DSP Mixer with Bluetooth

A fully integrated 4-channel DSP mixer provides two mic/line inputs, a Hi-Z instrument input, and a stereo line/Bluetooth input, eliminating the need for additional mixing equipment. The intuitive DSP interface, controlled via an LCD screen, offers selectable DJ, Music, and Vocal presets, along with a 3-band EQ, limiter, delay, and real-time metering for precise sound adjustments.

Studiomaster CORE 151 Key Features:

• 15” active subwoofer with 700W power output for deep, impactful bass
• Curved array with three 8” midrange drivers and twelve 1” tweeters for wide dispersion
• Integrated 4-channel DSP mixer with Bluetooth, mic, instrument, and line inputs
• Cable-free connection via a pneumatic speaker pole with built-in signal transmission
• Angled control panel for easy adjustments mid-performance
• Durable wooden cabinet with a strong steel grille and ergonomic handles
• DSP presets for different applications, including DJ, Music, and Vocal modes

SPECS & DOWNLOADS

Studiomaster CORE 151 Specifications

Sub Bass

• Speaker – 1×15” low frequency driver
• Rated power (SUB) – 700W (rms)
• Amplifier power – 700W (LF) + 400W (MF/HF) (rms)
• Max SPL – 128dB
• Dimensions – 485mm x 725mm x 585mm
• Net weight – 37.5kg

Curve Array

• Speaker MF – 3×8” Neodymium full range driver
• Speaker HF – 12×1” dome tweeter
• Rated power – 400W
• Coverage – 100° (h) x 70° (v)
• Dimensions – 255mm x 670mm x 285mm (450mm max)
• Net weight – 11.5kg

Control

• DSP – 24bit module with mode, EQ, limiter, delay and mix level control
• Inputs – 2x mic (XLR) / line (6.35mm jack) balanced, 1x instrument Hi-Z (6.35mm jack), 1x stereo line (RCA phono) / Bluetooth®
• Outputs – 2x balanced line / link output (XLR), 1x balanced line / link MIX output (XLR)

UK Delivery Charges

Orders over £99.00 will be delivered FREE of charge via our Standard UK Delivery Service (2-3 days, UK Mainland).

All orders below £99.00 will be sent at a rate of £3.99 per order (2-3 days, UK Mainland). 

If you need your item faster, we also offer a Premium Delivery, Next Day Tracked service at a cost of £9.95.

Do you require your item before 12 pm? We offer a Premium Delivery, Next Day Tracked, Pre 12 service at a cost of £14.99.

Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends.

For a UK mainland Saturday Delivery Service, the rate is £19.99  

All delivery options will be available at the checkout stage. 

(Please ensure you add a mobile number to your order for tracking)

Cut-off Times

Orders must be placed before 3:30 pm to guarantee
same-day dispatch. Any orders placed after this time are not guaranteed
to be shipped the same day, and are more likely to be shipped the next
working day.

To guarantee Saturday Delivery, orders must ideally be placed before 2 pm.

We operate during office hours, Mon-Fri, 9 am - 5 pm,
and are closed during the weekend. Orders placed over the weekend or
Friday after cut-off will be processed and shipped the following Monday.

Scottish Highlands & Islands

Due to our location relative to the Scottish Highlands & Islands,
we cannot offer a next-day service. Items being sent to the following
postcodes will carry a minimum of 2 days' lead time.

• Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
• Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3

International Delivery Charges

Standard EU Shipping service £29.99  (Shipping to The Republic of Ireland, France, Germany, Guernsey & Jersey - 3-5 days)

Other Destinations - Price will be dependant on your location and number of boxes. Please get in touch for more details.

Delivery Notes

On delivery, you must inspect the goods carefully for damage as Audio
Volt is unable to accept responsibility for damage in transit, shortage
of delivery or loss of products unless the customer advises Audio Volt
of such within three working days from the date of delivery.

EU Import Tax

Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.

This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.

Failure to pay import tax when applicable will result in the order
being shipped back to Audio Volt. Any returned goods sent back to us due
to non-payment of import tax are NOT ELIGIBLE for a refund on the
shipping charge.

60 Day Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please
keep your order reference to hand. This confirms your original order
and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369890 (or e-mail info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).

3. (If
the order has been unpacked) re-package it to ensure that it is being
returned in its original condition. Please make sure all items relating
to the product are returned, including manuals and cables.

4. When returning an item, please obtain a ‘proof of postage’ receipt from the Courier.

Returned
items must be mailed within 10 days of when the RMA Number has been
issued. Items received with a post date 30 days after your requested
return will NOT be eligible for refund.

Please note:
Our returns policy is quite straightforward, but there are a number of
conditions that we ask our customers to comply with before applying:

1. It
is your responsibility to request a return. If you don’t tell us you
want to make a return, we don’t know. Once you do tell us, we will do
everything we can to action it.

2. If you have
not requested a return within 60 days of receiving an order, we will
assume that you are intending to keep it, and we will not authorise a
return.

3. We always refund the payment
according to how the original purchase was made and aim to do so within
72 hours of the return being received by us.

4. Returned
goods are liable for a restocking fee of 15% towards handling and
repackaging if the order is not returned in its original, unopened
packaging. This charge will be subject to our inspection of the returned
goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.

7. Items
that develop a fault within 30 days of delivery are eligible for a
replacement or a refund. Delivery costs are also reimbursed for faulty
items. Please contact our Customer Services Team on 02476 369890 if you
believe your item has developed a fault.

Finally, please remember
that notifying us of your intention to apply for a return, saving the
delivery paperwork and keeping the order in its original packaging will
help both you and Audio Volt to process the return quickly.

Any Questions?

If you have any questions about our Returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk

(We operate during office hours, Mon-Fri, 9 am - 5 pm, and are closed during the weekend)