MX8

2-Way 8" High-Fidelity Weatherproof Speaker

The Quest MX8 is a high‑performance weatherproof surface‑mount loudspeaker, engineered for applications requiring extended low‑frequency response, high output capability, and exceptional clarity. Its robust enclosure design ensures consistent performance in both indoor and outdoor environments. Built for long‑term durability, the MX8 combines premium sound quality with rugged construction, making it ideal for professional audio installations in hospitality, commercial, and public spaces.

The included UB1X bracket system allows for rapid, repeatable deployment, streamlining installation and ensuring precise alignment every time.

Key Specifications:

  • Impedance: 16 Ω & 70/100V
  • Transducers: 1″ HF & 8″ LF
  • Dispersion: 140° × 110°
  • Power: 80W RMS
  • Weather Rating: IP55, or IP65 with included connector cover.
  • Mounting: Wall mount (UB1X) included; ceiling mount (UB2X) optional.

SPECIFICATIONS

WHITE (RAL9003) MX8W
BLACK (RAL9004) MX8B
FREQUENCY RESPONSE (-6 dB)
80Hz to 20kHz
SENSITIVITY - 1 W @ 1 m
88dB
MAXIMUM SPL @ 1 m
112dB
POWER HANDLING (RMS/PEAK)
80W / 160W
NOMINAL IMPEDANCE
16Ω
TRANSDUCERS
HF: 25mm (1") Dome Tweeter / LF: 203mm (8") Woofer
DISPERSION (H° x V°)
140° x 110°
TRANSFORMER SETTINGS
100V: 20W / 30W / 40W / 60W
CONNECTIONS
Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
DIMENSIONS (H x W x D)
372 x 223 x 252mm (14.6" x 8.8" x 9.9")
WEIGHT
5.9kg (13lb)
RIGGING POINTS
50mm x 50mm Back Bracket Mount
IP RATING
Speaker Cabinet IP55 or IP65 when used with included Weatherproof Connector Cover
CABINET MATERIAL & FINISH
Injection Moulded ASA (Acrylonitrile Styrene Acrylate)
GRILLE MATERIAL & FINISH
Removable Powder Coated Aluminium Grille
SHIPPING DIMENSIONS (H x W x D)
450 x 310 x 410mm (17.7" x 12.2" x 16.1")
SHIPPING WEIGHT
7.7kg (17lb)
RECOMMENDED POWER AMPLIFIER
Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED)
Wall Mount Bracket (UB1XB/UB1XW), Weatherproof Connector Cover, Standard Connector Cover & Euroblock/Phoenix Connector
ACCESSORIES (AVAILABLE SEPARATELY)
Ceiling Mount Bracket (UB2XB/UB2XBW)
COLOURS / MODELS
WHITE (RAL9003) MX8W
BLACK (RAL9004) MX8B
FREQUENCY RESPONSE (-6 dB) 80Hz to 20kHz
SENSITIVITY - 1 W @ 1 m 88dB
MAXIMUM SPL @ 1 m 112dB
POWER HANDLING (RMS/PEAK) 80W / 160W
NOMINAL IMPEDANCE 16Ω
TRANSDUCERS HF: 25mm (1") Dome Tweeter / LF: 203mm (8") Woofer
DISPERSION (H° x V°) 140° x 110°
TRANSFORMER SETTINGS 100V: 20W / 30W / 40W / 60W
CONNECTIONS Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
DIMENSIONS (H x W x D) 372 x 223 x 252mm (14.6" x 8.8" x 9.9")
WEIGHT 5.9kg (13lb)
RIGGING POINTS 50mm x 50mm Back Bracket Mount
IP RATING Speaker Cabinet IP55 or IP65 when used with included Weatherproof Connector Cover
CABINET MATERIAL & FINISH Injection Moulded ASA (Acrylonitrile Styrene Acrylate)
GRILLE MATERIAL & FINISH Removable Powder Coated Aluminium Grille
SHIPPING DIMENSIONS (H x W x D) 450 x 310 x 410mm (17.7" x 12.2" x 16.1")
SHIPPING WEIGHT 7.7kg (17lb)
RECOMMENDED POWER AMPLIFIER Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED) Wall Mount Bracket (UB1XB/UB1XW), Weatherproof Connector Cover, Standard Connector Cover & Euroblock/Phoenix Connector
ACCESSORIES (AVAILABLE SEPARATELY) Ceiling Mount Bracket (UB2XB/UB2XBW)

INSTALLATION ACCESSORIES

UB1XB

Universal wall mount bracket in black; features aim-and-clamp positioning.

UB1XB

UB2XB

Universal ceiling mount bracket in black; features aim-and-clamp positioning.

UB2XB

UB1XW

Universal wall mount bracket in white ; features aim-and-clamp positioning.

UB1XW

UB2XW

Universal ceiling mount bracket in white; features aim-and-clamp positioning.

UB2XW

Resource download

MX SERIES

MX4C

2-Way 4″ High-Fidelity Ceiling Speaker

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MX6C

2-Way 6″ High-Fidelity Ceiling Speaker

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MX6CPOE

2-Way 6″ POE High-Fidelity Ceiling Speaker

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MX4

2-Way 4″ High-Fidelity Weatherproof Speaker

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MX6

2-Way 6″ High-Fidelity Weatherproof Speaker

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MX4P

2-Way 4″ High-Fidelity Weatherproof Pendant Speaker

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MX6P

2-Way 6″ High-Fidelity Weatherproof Pendant Speaker

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MX6S

6″ High-Fidelity Compact Subwoofer

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MX10S

10″ High-Fidelity Compact Subwoofer

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