Value Pack of 2 Eminence Deltalite II 2512 12" 250W Lightweight Neodymium Speakers

This is a pack of TWO Eminence Deltalite II 2512 12" 250W Lightweight Neodymium Speakers.

Each Eminence American Standard model can be identified by its economical Stamped Steel chassis. Although more affordable than cast aluminium, these frames provide an excellent and versatile chassis. Eminence coat each basket and all metal components with an epoxy-acrylic finish using their in-house e-coat process. The thickness of that coating is controlled to within 0.001"; critical when working with close tolerance transducer motor designs. They then add front and rear sealing gaskets on each model to accommodate front or rear loading.

There are 24 unique models available in the American Standard series. Each was designed for versatility in a range of applications. From 6.5-15" models with applications ranging from standard sub-woofers, two-way enclosures, and coaxials, to truncated line array models, monitor woofers, and high performance midranges setting records for output in car audio, no other loudspeaker line provides more choices, power handling, performance, and reliability for the price. As with their Professional series, each product includes a lot of Made in the USA pride. With over 1,200 USA dealers and distributors worldwide you can easily find them in a store near you.

Recommended for professional audio as a mid/high or full range and monitor driver, the Eminence Deltalite II 2512 12" speaker also delivers great performance in bass guitar rigs. Works well in sealed or vented enclosures.

Specifications:

Nominal Basket Diameter 12", 304.8mm

Nominal Impedance* 8 ohms

Power Rating**

Watts 250W

Music Program 500W

Resonance 37Hz

Usable Frequency Range 48Hz - 4kHz

Sensitivity*** 99.9dB

Magnet Weight 7 oz.

Gap Height 0.27", 7mm

Voice Coil Diameter 2.5", 63.5mm

Thiele & Small Parameters:

Resonant Frequency (fs) 37Hz

DC Resistance (Re) 5.04

Coil Inductance (Le) 0.46mH

Mechanical Q (Qms) 3.13

Electromagnetic Q (Qes) 0.44

Total Q (Qts) 0.39

Compliance Equivalent Volume (Vas) 147 liters / 5.2 cu.ft.

Peak Diaphragm Displacement Volume (Vd) 255cc

Mechanical Compliance of Suspension (Cms) 0.38mm/N

BL Product (BL) 11.3 T-M

Diaphragm Mass Inc. Airload (MMs) 49 grams

Efficiency Bandwidth Product (EBP) 84

Maximum Linear Excursion (Xmax) 4.9mm

Surface Area of Cone (Sd) 519.5 cm2

Maximum Mechanical Limit (Xlim) 8.5mm

Mounting Information

Recommended Enclosure Volume

Sealed 23-28 liters / 0.8-1 cu.ft.

Vented 33-85 liters / 1.2-3 cu.ft.

Driver Volume Displaced 86.4 cu.in. / 1.42 liters

Overall Diameter 12.38", 314.5mm

Baffle Hole Diameter 11.06", 280.9mm

Front Sealing Gasket Fitted as standard

Rear Sealing Gasket Fitted as standard

Mounting Holes Diameter 0.28", 7.1mm

Mounting Holes B.C.D. 11.62", 295.1mm

Depth 6.06", 154mm

Net Weight 5.1 lbs, 2.3 kg

Shipping Weight 6.8 lbs, 3.1 kgs

Materials of Construction

Coil Construction Aluminium voice coil

Coil Former Polyimide former

Magnet Composition Neodymium magnet

Core Details Vented core

Basket Materials Die-cast aluminium basket/ heatsink

Cone Composition Paper Cone

Cone Edge Composition Cloth cone edge

Dust Cap Composition Solid composition paper dust cap