Adastra BH4 4 Inch 30W RMS Background Speakers Black Pair

Imagine a quiet caf or a small shop that feels empty because the music is thin or missing. The right background sound can turn a bland space into a welcoming place where customers stay longer. The Adastra BH4 4 Inch 30W RMS Background Speakers Black Pair give you clear, steady audio without the hassle of big, heavy gear. If you have struggled with low-volume speakers that crackle, these speakers solve that problem with reliable power and weather-proof design.

Adastra BH4 4 Inch 30W RMS Background Speakers Black Pair

Many small venues suffer from uneven sound coverage and speakers that cannot handle outdoor conditions. When music fades or distorts, the atmosphere suffers and customers notice. The BH4 pair delivers 30 W RMS per speaker, a wide 120 dispersion angle, and an IP44 rating, so you get even sound inside and out. This clear solution lets you set the mood with confidence, whether the room is warm or rainy.

Usages of Adastra

These speakers work well in cafs, restaurants, small retail stores, and hotel lobbies where background music is needed. They are also perfect for outdoor patios, garden events, and pop-up markets because the weather-resistant housing protects them from rain. Use them in conference rooms for soft announcements, or in waiting areas to keep guests relaxed while they wait.

Benefits

• Even sound fills the whole room, so every guest hears the same music.
• Weather-proof design lets you place speakers outside without worry.
• High sensitivity (88 dB) means clear audio at low volume, saving power.
• Compact size blends into dcor while delivering strong bass.
• Easy wiring with standard 8 connections simplifies installation.

Key Features

• 4-inch reinforced cone low-frequency driver.
• 0.5-inch polymer tweeter for crisp highs.
• 30 W RMS power handling per speaker.
• Maximum 60 W peak power handling.
• 120 wide dispersion for uniform coverage.
• IP44 rating for rain and dust protection.
• High-density ABS enclosure for durability.
• Compact dimensions: 195 125 125 mm.
• Lightweight at 1.23 kg per speaker.
• 8 impedance compatible with most amplifiers.

Specifications