TOA BS-678 – Wall-Mount Woodbox Speaker (Pair)
TOA BS-678 – Wall-Mount Woodbox Speaker (Pair) is backordered and will ship as soon as it is back in stock.
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TOA BS-678 – Wall-Mount Woodbox Speaker (Pair)
Product Overview
The TOA BS-678 is a wall-mount wooden cabinet speaker, sold as a pair, with a built-in 70 V / 100 V transformer for commercial background music and paging. Two 6-inch double-cone drivers per cabinet deliver full, intelligible sound for offices, retail, and houses of worship. Selectable taps let integrators balance level across a distributed audio line.
Product Description
The BS-678 is a wall-mounted box speaker in a wooden enclosure built for 70 V and 100 V distributed audio systems. Each cabinet uses two 6-inch double-cone drivers for clear speech and program music, with a 150 Hz to 20 kHz response and 94 dB sensitivity. The integrated transformer offers selectable taps — 6 / 3 / 1.5 / 0.8 W on 100 V and 3 / 1.5 / 0.8 / 0.4 W on 70 V — so designers set per-speaker power without changing amplifiers. The wooden cabinet suits foreground and background audio in offices, retail, restaurants, and worship spaces where appearance matters. This product is sold as a pair, simplifying stereo or dual-zone wall placement. It mounts to a wall with the supplied hardware and pairs with TOA mixer amplifiers.
Key Features
- Sold as a pair — Two matched wall cabinets for stereo or dual-zone placement.
- 70 V / 100 V transformer — Integrates into constant-voltage distributed audio lines.
- Dual 6" double-cone drivers — Full, intelligible speech and program audio per cabinet.
- Selectable taps — 6 / 3 / 1.5 / 0.8 W (100 V) and 3 / 1.5 / 0.8 / 0.4 W (70 V) to balance SPL by zone.
- Wooden cabinet — Suits foreground audio in offices, retail, and worship spaces.
Technical Specifications
| Configuration | Wall-mount wooden box speaker (sold as pair) |
|---|---|
| Drivers | Two 6 in (16 cm) double-cone units per cabinet |
| Power Taps (100 V) | 6 / 3 / 1.5 / 0.8 W |
| Power Taps (70 V) | 3 / 1.5 / 0.8 / 0.4 W |
| Frequency Response | 150 Hz – 20 kHz |
| Sensitivity | 94 dB SPL (1 W, 1 m) |
| Dimensions | 250 (W) × 190 (H) × 110 (D) mm |
| Weight | 1.7 kg |
Specifications per TOA published datasheet (BS-678). Confirm against the manufacturer datasheet before final specification.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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