e-Audio B403A (Subwoofer)

e-Audio B403A In-Wall Passive Subwoofer

System & Power Handling

• System Type: Passive in-wall low-frequency subwoofer system

• Power Rating: 80 W RMS / 160 W Peak

• Impedance: 8 Ω

• Operating Voltage: Low-impedance amplifiers (subwoofer channel output)

Audio Performance & Transducers

• Low Frequency Driver: 8" (200 mm) long-throw woofer cone with high-excursion rubber surround

• Frequency Response: 35 – 200 Hz

• Sensitivity: 88 dB (1W/1m)

Connectivity & Impedance Matching

• Connection Type: Gold-plated push terminals with integrated low-pass crossover network

• Matching: Fixed 8 Ω direct input

Controls & Adjustment

• Controls: Passive internal low-pass filter

• Alignment: Multi-point dog-ear mounting clamps

Enclosure & Hardware

• Frame Material: ABS plastic frame with flush paintable steel grille

• Application Modes: In-wall bass reinforcement for home theater systems and high-end commercial audio installations

Physical Specifications

• Cutout Dimensions: 245 x 245 mm

• Dimensions (H x W x D): 280 x 280 x 95 mm

• Weight: 2.8 kg

Accessories Included

• Cutout Template

• Mounting Clamps