> Panasonic ABT-SW176/AB A/B surface-mounted loudspeaker
> Source: https://pap.fi/en/tuote/abt-sw176-ab/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Panasonic ABT-SW176/AB A/B surface-mounted loudspeaker

Product code ABT-SW176/AB

Surface-mounted loudspeaker for two independent A/B loudspeaker lines, for wall or ceiling. Two drivers, transformers and thermal fuses. EN 54-24.

-   Approved to EN 54-24, CPR 1438-CPR-0885
-   Two independent A/B lines in one loudspeaker
-   Power taps 2 × 6 / 3 / 1.5 / 0.75 W (100 V)
-   Wall or ceiling mounting

## Product description

ABT-SW176/AB is a surface-mounted loudspeaker that is connected to two independent A/B loudspeaker lines. It has two loudspeaker drivers, two transformers, two thermal fuses and two ceramic connections. The loudspeaker can be installed on a wall or ceiling.

The power for each line is selected with the transformer tap: 6, 3, 1.5 or 0.75 W on a 100 V line. The housing is made of steel. According to PAP’s datasheet, the loudspeaker is available in white (RAL 9003) or black (RAL 9011). A version fitted with a capacitor, ABT-SW176C/AB, is available for DC line monitoring.

## Technical data

- **Product code:** ABT-SW176/AB
- **Manufacturer:** Panasonic
- **Product group:** Voice alarm systems › Loudspeakers
- **Rated power:** 2 × 6 W
- **Power taps (100 V):** 2 × 6 / 3 / 1.5 / 0.75 W
- **Power taps (70 V):** 2 × 3 / 1.5 / 0.75 / 0.37 W
- **Transformer impedance (100 V):** 2 × 1,667 / 3,333 / 6,667 / 13,333 Ω
- **Driver impedance:** 2 × 8 Ω
- **Frequency range:** 150–20,000 Hz
- **Sensitivity (1 W, 4 m):** 74 dB
- **Sound pressure level (1 W, 1 m):** 86 dB
- **Sound pressure level (rated power, 1 m):** 96 dB
- **Dispersion angle:** Horizontal 360° / 160° / 75° / 40°, vertical 360° / 190° / 130° / 100° (500 Hz / 1 kHz / 2 kHz / 4 kHz)
- **EN 54 approval:** EN 54-24
- **CPR:** 1438-CPR-0885
- **Environmental class:** Type A, IP21C (EN 54-24)
- **IP rating:** IP32
- **Operating temperature:** −10…+55 °C
- **Humidity:** Below 95%
- **Dimensions:** Ø 170 × 80 mm
- **Weight:** 1.26 kg
- **Colour:** White (RAL 9003) or black (RAL 9011)
- **Material:** Steel
- **Mounting:** Screw fixing to wall or ceiling
- **Standards:** BS 5839-8 (thermal protection)
- **DC line monitoring:** Capacitor version ABT-SW176C/AB

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Datasheet: ABT-SW176/AB A/B surface-mounted loudspeaker](https://pap.fi/liitteet/pap/ABT-SW176AB_datalehti.pdf) PDF · Finnish · 594 kB
-   [Datasheet: ABT-SW176/AB (Ambient System)](https://pap.fi/liitteet/valmistajat/ambient-system__20251118_ABT-SW176_AB_ds_en.pdf) PDF · English · 1.4 MB
-   [Product catalogue (series): PAVA voice alarm system](https://pap.fi/liitteet/valmistajat/panasonic-fire-security__en_cat_pava_mew03121_rev_.pdf) PDF · English · 3.9 MB

### Installation guides

-   [Installation guide: ABT-SW176/AB](https://pap.fi/liitteet/valmistajat/ambient-system__20230120_ABT-SW176AB_um_en.pdf) PDF · multilingual · 761 kB

### Certificates and declarations

-   [CPR certificate: 1438-CPR-0885](https://pap.fi/liitteet/valmistajat/ambient-system__ABT-SW176AB_1438-CPR-0885.pdf) PDF · multilingual · 1.5 MB
-   [Declaration of performance (DoP): ABT-SW176/AB](https://pap.fi/liitteet/valmistajat/ambient-system__20230120_ABT-SW176AB_DWU_DoP.pdf) PDF · multilingual · 1.1 MB
-   [EU declaration of conformity (series): Ambient System fire alarm loudspeakers FLS-DCE-20251112](https://pap.fi/liitteet/valmistajat/ambient-system__20251112_FLS-DCE-20251112_EN_Fire_Alarm_Loudspeakers.pdf) PDF · English · 690 kB