Pair of Black Diamond 8" 140 Watts 4-Ohm Mid-Range Speakers With Bullet

Mid that handles it all: A midrange driver that can answer the call to handle the most important part of the audible sound spectrum. A speaker that sounds great with just instruments, and even better with vocals. Power you can count on: DIA-CM8.4B delivers an impressive 140W peak power with 70W RMS at 4 ohms, enough to handle a full range of audio Exclusive Black Diamond design. 21oz magnet with 1.2" inch high strength voice coil for high power applications Integrated bullet resonator for higher ranges without losing and midrange frequencies. MEASUREMENTS - Overall Diameter : 8.27 | Overall Depth: 3.54 | Mounting Depth: 3.31| Front Mount Baffle Cutout: 7.05 | Motor Diameter: 3.94 Pair of Black Diamond 8" 140 Watts 4-Ohm Mid-Range Speakers With BulletThis Listing Includes: (2) Black Diamond 8" Midrange Loudspeakers DIA-CM8.4BBlack Diamond introduces a mid-range that handles all you can give it. A mid-range driver that can answer the call to handle the most significant part of the audible sound spectrum. A speaker that sounds great with just instrumentals and, even better with vocals. This midrange has power you can count on. The DIA-CM8.4B delivers 140 Watts Max Power with 70 Watts RMS (per speaker)at 4 Ohms, which is enough to tackle a full range of audio. 21oz magnet with 1.2 inch high strength voice coil for high power applications. Integrated bullet resonator for higher ranges without losing midrange frequencies. High efficiency coils for maximum loudness. Sold in pairs.FEATURES:140 Watts MAX PowerIntegrated Bullet ResonatorHigh Efficiency CoilsGENERAL SPECIFICATIONS PER SPEAKER:Nominal Diameter: 8"Nominal Impedance: 4 OhmRMS Power Handling: 70 WattsMAX Power Handling: 140 WattsSensitivity: (1w/1m): 94.6 dBFrequency Response: 80Hz-10KHzRecommended Hi Pass Crossover: 100 HzMOTOR SPECIFICATIONS:Voice Coil Diameter: 1.2 / 30 mmVoice Coil Former Material: KSVWinding Material: CCAWCone Material: PaperSurround Material: ClothBasket Material: SteelMagnet Material: CeramicMagnet Weight: 21.64 OZTHIELE & SMALL PARAMETERS:Equivalent Volume: Vas 18.514LExcursion(one way): Xmax 3mmFree Air Resonance: Fs 95HzMechanical Factor: Qms 19.204Electrical Factor: Qes 1.602Total Factor: Qts 1.479Mechanical Mass: Mms 9.798gMechanical Compliance: Cms 285.179m/NBL Factor: BL 3.475Voice Coil Inductance: Le 0.21mHCone Area: Sd 167mm2DC Resistance: Re 3.3 OhmsMEASUREMENTS:Overall Diameter : 8.27Overall Depth: 3.54Front Mount Baffle Cutout: 7.05Mounting Depth: 3.31Motor Diameter: 3.94