Click Here to Download 8 ohm PDF Spec Sheet
Click Here to Download 8 ohm PDF Cabinet Design
DELTA-10A

SPECIFICATION
Nominal Basket Diameter 10", 254mm
Nominal Impedance* 8 ohms
Power Rating
Watts 350W
Music Program 700W
Resonance 66Hz
Usable Frequency Range 63Hz-3.7kHz
Sensitivity*** 98.8
Magnet Weight 56 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 2.5", 63.5mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 66Hz
DC Resistance (Re) 5.42
Coil Inductance (Le) 0.74mH
Mechanical Q (Qms) 6.53
Electromagnetic Q (Qes) 0.35
Total Q (Qts) 0.33
Compliance Equivalent Volume (Vas) 30.5 liters / 1.1 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 121cc
Mechanical Compliance of Suspension (Cms) 0.18mm/N
BL Product (BL) 14.4 T-M
Diaphram Mass inc. Airload (Mms) 32 grams
Efficiency Bandwidth Product (EBP) 189
Maximum Linear Excursion (Xmax) 3.5mm
Surface Area of Cone (Sd) 344.9 cm2
Maximum Mechanical Limit (Xlim) 9.4mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed
Vented 12.7-37.9 liters/0.45-1.34 cu.ft.
Overall Diameter 10.09", 256.2mm
Baffle Hole Diameter 9.05", 229.7mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C. D. 9.66", 245.4mm
Depth 4.25", 108mm
Net Weight 10.8 lbs., 4.9 kg
Shipping Weight 12 lbs., 5.4 kg

MATERIALS OF CONSTRUCTION
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dustcap Composition Solid composition paper dust cap

Click Here to Download 16 ohm PDF Spec Sheet
Click Here to Download 16 ohm PDF Cabinet Design
DELTA-10B

SPECIFICATION
Nominal Basket Diameter 10", 254mm
Nominal Impedance* 16 ohms
Power Rating
Watts 350W
Music Program 700W
Resonance 65Hz
Usable Frequency Range 71Hz-3.7kHz
Sensitivity*** 98
Magnet Weight 56 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 2.5", 63.5mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 65Hz
DC Resistance (Re) 11.6
Coil Inductance (Le) 0.79mH
Mechanical Q (Qms) 8.34
Electromagnetic Q (Qes) 0.35
Total Q (Qts) 0.33
Compliance Equivalent Volume (Vas) 36 liters / 1.27 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 62cc
Mechanical Compliance of Suspension (Cms) 0.21mm/N
BL Product (BL) 19.5 T-M
Diaphram Mass inc. Airload (Mms) 28 grams
Efficiency Bandwidth Product (EBP) 186
Maximum Linear Excursion (Xmax) 1.8mm
Surface Area of Cone (Sd) 344.9 cm2
Maximum Mechanical Limit (Xlim) 9.0mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed 9.9-12.7 liters/0.35-0.45 cu.ft.
Vented 10.8-34 liters/0.38-1.2 cu.ft.
Overall Diameter 10.09", 256.2mm
Baffle Hole Diameter 9.05", 229.7mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C. D. 9.66", 245.4mm
Depth 4.25", 108mm
Net Weight 10.8 lbs., 4.9 kg
Shipping Weight 11.9 lbs., 5.4 kg

MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dustcap Composition Solid composition paper dust cap