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BOSE - Freespace DS 40F

Condition: New product

Manufacturer: Bose

Main Features :

∙*	Full-range
∙*	Integrated multi-tap transformer
∙*	Shortcan design
∙*	Shared voicing

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Specification :

System Performance
Frequency Response (+/-3 dB) ¹	80 Hz - 17 kHz
Frequency Range (-10 dB) ¹	70 Hz - 19 kHz
Nominal Dispersion	125° conical
Recommended High-Pass Filter	70 Hz high-pass filter
Loudspeaker EQ	Recommended
Overload Protection	PTC/Resistor
Long-Term Power Handling ²	40 W (160 W peak)
Sensitivity (SPL / 1 W @ 1 m) ³	87 dB SPL
Maximum SPL @ 1 m ⁴	103 dB SPL (109 dB SPL peak)
Nominal Impedance	8 Ω (transformer bypassed)
Transformer Taps (70/100 V)	70 V: 2.5 W, 5 W, 10 W, 20 W, 40 W
	100 V: 5 W, 10 W, 20 W, 40 W
Transducers
Driver Compliment	4.5" (114 mm) full-range driver
Physical
Enclosure	Polypropylene (front baffle), powder-coated steel (rear enclosure)
Grille	Powder-coated steel grille
Environmental	Indoor use only
Connectors	Three-terminal barrier strip; two-terminal barrier strip (8 ohm variant). Optional accessory available for use when ceramic connector and thermal fuse are required. Wire gauge: 18 AWG (0.8 mm) to 14 AWG (2.0 mm)
Suspension / Mounting	Three integrated quick-install mounting arms. Three mounting points at the rear of the enclosure for use with optional accessory pendant mount kit. Safety cable attachment: .35" (8.9 mm) diameter hole on junction box
Dimensions (Enclosure only)	Outer flange diameter: 11.8" (300 mm)
	Depth: 6.0" (153 mm)
	Ceiling hole diameter: 10.5" (267 mm)
Ceiling Thickness (Maximum)	2.5" (64 mm)
Net Weight	8.3 lb (3.7 kg)- with transformer	6.3 lb (2.8 kg)- 8 Ω variant
Shipping Weight	11.0 lb (5.0 kg)- with transformer	9.0 lb (4.1 kg)- 8 Ω variant
Product Code
Black	321278-0130 - with transformer	321278-0140 - 8 Ω variant
White	321278-0230 - with transformer	321278-0240 - 8 Ω variant