Coaxial Ceiling Speaker | 70V/100V | 30W | 92dB | ABS Housing + Aluminum Grille | 8" Speaker

Technical Specifications

Manufacturer: DSPPA

Model: DSP804

Type: Borderless 8" coaxial ceiling speaker

Power: 30 W

Input voltage: 70V / 100V line

Sensitivity: 92 ± 2 dB

Frequency range: 70 Hz – 20 kHz

Speaker size: 8"

Housing diameter: Ø 260 mm

Depth: 100 mm

Materials: Aluminum grille, durable plastic housing

Mounting: Rotating clip (twist-lock clamps)

Application: Music, announcements, background sound

Features

Coaxial speaker – accurate high and low frequency reproduction.

High 30W nominal power – suitable for medium and large spaces.

8" driver – improved low-frequency performance.

Compatible with 70V/100V systems – convenient for professional installations.

Aluminum grille – strong, corrosion-resistant, long-lasting.

Rotating-clip mounting – fast and secure installation.

Usage

For home users: Suitable for larger rooms such as living rooms, spacious kitchens, terraces; excellent for home cinema and multiroom audio; minimalist frameless design blends seamlessly into interiors.
For engineers/designers: A powerful 30W coaxial solution for shopping centers, offices, hotels, conference halls; wide frequency range ensures balanced music and speech clarity; compatible with professional 70V/100V systems.
For electricians/installers: Rotating clip mechanism enables quick and secure mounting; frameless design with magnetic grille simplifies installation and maintenance; suitable for long cable runs and multi-speaker lines.

Pros

30W – more power than standard models

Coaxial design – clearer sound detail

Modern frameless appearance

Durable aluminum grille

92 dB sensitivity – efficient sound output

BS + aluminum – strong, high-quality housing

Cons

Not fully frameless (borderless) design

Not intended for Hi-Fi 8 Ω systems