Adorn A40T 4" Passive Two-way On-wall Loudspeaker with transformer.

A40T is a 2 way speaker that is power efficient and compact making it great for architectural environments.

From the Manufacturer:

The ADORN A40T is a two-way passive speaker with an elegant design that is perfect for architectural environments that require high-fidelity sound from an unobtrusive, ultra-compact enclosure. It brings class-leading performance, reliability and value to a wide range of commercial sound applications — from retail outlets, bars and restaurants to corporate offices and convention centres.

Features:

• Contemporary, unobtrusive design

• High output capability

• High fidelity sound

• Low and high-frequency overload protection

• 70V/100V line transformer

• Vertical or horizontal orientation

• Wide 110° x 80° coverage

• Wall bracket included

• 5-year warranty

Applications:

• Retail outlets

• Cafes, bars and restaurant chains

• Hotels and convention centres

• Educational facilities

• Corporate offices

Specifications:

• Type

• Ultra-Compact passive two-way system, front ported bass reflex

• Frequency Response

• 98Hz-17kHz ± 3dB

• -10dB @ 70Hz

• Drivers

• LF: 4” /1” high-temp voice coil, coated paper cone, rubber surround ferrite motor, pressed steel chassis

• HF: 0.75” silk dome, neodymium motor

• Rated Power 

• 40W AES, 160W peak

• Recommended Amplifier

• VIA5002 [In conjunction with suitable line transformer]

• Sensitivity

• 87dB/1W/1m

• Maximum SPL

• 109dB peak

• Nominal Impedance

• 16Ω

• Dispersion (-6dB)

• 110° H x 80° V

• Crossover

• 3.5kHz passive (LF and HF auto-resetting fuses)

• Transformer Taps

• 70V: 20w / 10w / 5w / 2.5w

• 100V: 20w / 10w / 5w

• Recommended High-Pass Filter

• 60Hz 24dB/oct

• Enclosure

• ABS, UL 94V-0 rated

• Finish

• Black or white

• Grille

• Perforated steel

• Connectors

• Push terminals

• Fittings

• Wall bracket included

• Dimensions EXCL. BRACKET

• (W) 124mm x (H) 200mm x (D) 114mm

• (W) 4.9in x (H) 7.9in x (D) 4.5in

• Weight

• 2.13kg (4.7lbs)