View this product description in Norwegian.

TONKERLITE

tonker-lite - a very lightweight, but hard-hitting 12" speaker with British flavor and harmonic balance Coloration : A nice round, balanced tone like the Tonker, but with extended top end and less lower-mid meat.
Genre : Blues, Southern Rock, Country

SPECIFICATION

• Nominal Basket Diameter 12", 304.8mm
• Nominal Impedance* 8 ohms
• Power Rating** Watts 125W / Music Program N/A
• Resonance 109Hz
• Usable Frequency Range*** 70Hz-5.5kHz
• Sensitivity 101
• Magnet Weight 4 oz.
• Gap Height 0.28", 7.2mm
• Voice Coil Diameter 2", 50.8mm

THIELE & Small Parameters

• Resonant Frequency (fs) 109Hz
• DC Resistance (Re) 7.2
• Coil Inductance (Le) 0.42mH
• Mechanical Q (Qms) 12.58
• Electromagnetic Q (Qes) 0.85
• Total Q (Qts) 0.8
• Compliance Equivalent Volume (Vas) 27.4 liters / 1.0 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 61cc
• Mechanical Compliance of Suspension (Cms) 0.07mm/N
• BL Product (BL) 13.1 T-M
• Diaphragm Mass inc. Airload (Mms) 30 grams
• Efficiency Bandwidth Product (EBP) 129
• < li 1.2mm (Xmax) Excursion Linear>
• Surface Area of Cone (Sd) 519.5 cm2
• Maximum Mechanical Limit (Xlim) N/A

MOUNTING Information

• Recommended Enclosure Volume
  Sealed Acceptable
  Vented Acceptable
• Overall Diameter 12.02", 305.3mm
• Baffle Hole Diameter 10.97", 278.6mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25", 6.4mm
• Mounting Holes B.C.D. 11.63", 295.4mm
• Depth 5.1", 129mm
• Net Weight 4.1 lbs., 1.9 kg
• Shipping Weight 5.8 lbs., 2.6 kg

MATERIALS of Construction

• Copper voice coil
• Polyimide former
• Neodymium magnet
• Non-vented core
• Pressed steel basket
• Paper Cone
• Paper cone edge
• Zurette cap dust