Outline P15 2-Way 15″ Passive Coaxial Loudspeaker

The Outline P15 is a professional 2-way passive coaxial loudspeaker built for high-impact sound in small to mid-sized venues, events and installs. Featuring a 15″ neodymium LF driver paired with a 3″ voice-coil HF compression driver in a true coaxial layout, it delivers precise 80° x 60° coverage and a wide 45 Hz – 19.5 kHz frequency response. Rugged baltic birch construction, IP54 weather resistance and flexible mono or bi-amp operation make the P15 a reliable choice for touring, rental fleets and fixed installations across Australia.

$6,499.00

The Outline P15 is a professional 2-way passive coaxial loudspeaker built for high-impact sound in small to mid-sized venues, events and installs. Featuring a 15″ neodymium LF driver paired with a 3″ voice-coil HF compression driver in a true coaxial layout, it delivers precise 80° x 60° coverage and a wide 45 Hz – 19.5 kHz frequency response. Rugged baltic birch construction, IP54 weather resistance and flexible mono or bi-amp operation make the P15 a reliable choice for touring, rental fleets and fixed installations across Australia.

The Outline P15 is a premium 2-way passive coaxial loudspeaker engineered for professionals who demand clarity, power and reliability in a compact package. Its true coaxial point-source design places the high-frequency driver at the acoustic centre of the 15-inch neodymium woofer, delivering a coherent wavefront and precise 80° x 60° coverage that minimises lobing and ensures every seat hears the same balanced sound.

Built from certified Baltic birch plywood with dovetail joints and internal bracing, the P15 is finished in durable Solar gris polyurea and carries an IP54 rating, making it equally at home on outdoor stages, in permanent installations or on the road with rental fleets. Whether you’re powering a corporate event, a live band in a mid-sized venue or a DJ setup, the 45 Hz – 19.5 kHz frequency response and peak SPL up to 136.7 dB provide the headroom and tonal accuracy needed for demanding program material.

Flexibility is built in. The cabinet can be driven in mono-amp or bi-amp mode to suit your amplifier inventory, while the asymmetrical shape and dual 30°/55° monitor angles let it double as a high-performance floor wedge. Dual Neutrik Speakon connectors simplify daisy-chaining, and the generous array of M8 and M6 inserts plus integrated rear handles make rigging or repositioning quick and secure.

At just 24.8 kg and measuring a compact 674 x 463 x 390 mm, the P15 strikes an ideal balance between output capability and portability. Touring crews and installers alike appreciate how easily it transports and flies, while its robust construction ensures it survives years of daily use without compromise.

From intimate theatres to corporate functions and festival side stages, the Outline P15 consistently delivers the sonic performance and build quality Australian production professionals have come to expect from Outline loudspeakers.

  • Professional 2-way passive coaxial point-source loudspeaker
  • True coaxial design with 15″ neodymium LF driver (3″ VC) and 1.3″ exit HF compression driver (3″ VC)
  • Certified baltic birch plywood construction with dovetail joints and structural bracing
  • High-protection polyurea coating in proprietary Solar gris finish
  • IP54 rating for weather-resistant operation
  • Frequency response: 45 Hz – 19.5 kHz (-10 dB)
  • Dispersion pattern: 80° horizontal x 60° vertical (-6 dB)
  • Maximum SPL: 118.3 dBZ / 136.7 dBZpk / 115.7 dBA
  • Dual amplification modes: Mono Amp or Bi Amp operation
  • Asymmetrical cabinet with 30° and 55° monitor angles
  • Weave-patterned pressed-steel protective grille with rotatable logo
  • Dual Neutrik Speakon NL4 connectors in parallel
  • Multiple mounting points: 6 x M8, 4 x M6
  • Integrated rear-mounted carrying handles
  • Compact dimensions: 674 x 463 x 390 mm
  • Lightweight design at 24.8 kg for easy transport

More Information
Additional Information

System Type: 2-way passive coaxial enclosure

Low Frequency Driver: 15″ (381mm) neodymium with 3″ voice coil

High Frequency Driver: 1.3″ exit neodymium compression driver with 3″ voice coil

Frequency Response (-10 dB): 45 Hz – 19.5 kHz (FR preset)

Dispersion (-6 dB): 80° horizontal x 60° vertical

Maximum SPL: 118.3 dBZ – 136.7 dBZpk – 115.7 dBA (GTA series, Bi Amp mode, HP preset)

Number of Acoustic Ways: 2

Amplifier Channels: 1 (Mono Amp mode) – 2 (Bi Amp mode)

Connectors: 2x Neutrik Speakon NL4 in parallel

Cabinet Material: Certified baltic birch plywood

Cabinet Finish: Solar gris polyurea coating (proprietary color)

Grille: Weave-patterned pressed-steel with solar gris finish

IP Rating: IP 54

Mounting Points: 6 x M8, 4 x M6

Monitor Angles: 30° / 55°

Handles: 2 integrated handles on rear side

Dimensions (H x W x D): 674 x 463 x 390 mm

Weight: 24.8 kg

Shipping Dimensions (H x W x D): 730 x 550 x 480 mm

Shipping Weight: 27.8 kg

Max Cabinets per Channel/Amp (Mono Amp): GTA Quattro: 4/16, GTA Otto: 4/32, TTM8K4: 2/8, TTM12K4: 3/8, ISA4D32: 1/3, L3000: 1/2

Max Cabinets per Channel/Amp (Bi Amp): GTA Quattro: 4/8, GTA Otto: 4/16, TTM8K4: 2/4, TTM12K4: 3/6, ISA4D32: 1/2

Main Sub Category Audio

Sales FAQ - Frequently Asked Questions

Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!

  • Q1: Do you ship to my country?

    A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.

  • Q2: Can i get a demo of the equipment?

    A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.

  • Q3: What are the accepted payment methods?

    A3: We accept online card payment with MasterCard, VISA or direct deposit.

  • Q4: Does the price include GST?

    A4: Our online prices displayed all include GST and are shown in AUD currency.

  • Q5: When do I receive my order?

    A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.

  • Q6: Do I have to pay international taxes and duties?

    A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.

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