Diamond Audio 15" Subwoofer Dual 4 Ohm H154

Diamond Hex Series subwoofers deliver tremendous quality bass bringing booming life around any audio system. They sound dynamic and are precision crafted to withstand the demands exerted by long-extended listening sessions. Diamond Hex series utilizes an intercooled motor design with a vented pole piece for cooler operation and a 3" copper high temperature voice coil on aluminum high strength formers which will be able to help you feel the max output of 1500 watts max power wherever you go.

Features

• Kevlar fiber reingorced semi-pressed paper cone
• Cast aluminum frame with aluminum radiating heatsink
• Dual 3" four layer voice coil
• Intercooled motor design with vented pole piece
• Dual mirror image flat spiders
• 3" copper high temperature voice coil on aluminum high strength formers
• Motor and suspension symmetry optimized using klippel DA
• Copper anodized aluminum elevated cooling ring
• 2 part high strength paper and laminate fiberglass dustcap for high strength
• Unique high strength 3 point, 3 process neck joint bonding technique

Measurments

• Total Diameter: 15.5"
• Mounting Diameter: 13.9"
• Hole Diameter: 14.6"
• Mounting Depth: 7.8"
• Magnet Diameter: 7.1"

Specifications

• SPL (dB):86
• Re (Ω) [series]:6
• Qms:3
• Qes:0.60
• Qts:0.50
• Fs (Hz):23.0
• Vas(L):103.9
• Cms (mm/N):0.114
• Mms (g):442
• Sd (m2):0.080
• BL (T*M):25.4
• Xmax:17.5
• Power Handling (W) nom/max:750/1500

Diamond Audio 15" Subwoofer Dual 4 Ohm H154

Diamond Hex Series subwoofers deliver tremendous quality bass bringing booming life around any audio system. They sound dynamic and are precision crafted to withstand the demands exerted by long-extended listening sessions. Diamond Hex series utilizes an intercooled motor design with a vented pole piece for cooler operation and a 3" copper high temperature voice coil on aluminum high strength formers which will be able to help you feel the max output of 1500 watts max power wherever you go.

Features

• Kevlar fiber reingorced semi-pressed paper cone
• Cast aluminum frame with aluminum radiating heatsink
• Dual 3" four layer voice coil
• Intercooled motor design with vented pole piece
• Dual mirror image flat spiders
• 3" copper high temperature voice coil on aluminum high strength formers
• Motor and suspension symmetry optimized using klippel DA
• Copper anodized aluminum elevated cooling ring
• 2 part high strength paper and laminate fiberglass dustcap for high strength
• Unique high strength 3 point, 3 process neck joint bonding technique

Measurments

• Total Diameter: 15.5"
• Mounting Diameter: 13.9"
• Hole Diameter: 14.6"
• Mounting Depth: 7.8"
• Magnet Diameter: 7.1"

Specifications

• SPL (dB):86
• Re (Ω) [series]:6
• Qms:3
• Qes:0.60
• Qts:0.50
• Fs (Hz):23.0
• Vas(L):103.9
• Cms (mm/N):0.114
• Mms (g):442
• Sd (m2):0.080
• BL (T*M):25.4
• Xmax:17.5
• Power Handling (W) nom/max:750/1500