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B2 Audio Speaker Component Set 2-Way 4-Ohm 6.5" + 1" Tweeter & Crossover RIOT61

CASE QUANTITY: 6

SKU B2-RIOT61-V2
Original price $159.95 - Original price $159.95
Original price $159.95
$159.95
$159.95 - $159.95
Current price $159.95
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PRE ORDER

Estimated Ship Date: Late November 2026

THIS ITEM IS A PRE-ORDER. Orders placed for this item will ship once available!

**PRE-ORDERS ARE NON-REFUNDABLE**

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  • POWERFUL 2-WAY COMPONENT SET: Includes two 6.5" midrange woofers (100W RMS), two 1" silk dome tweeters (10W RMS), and 12 dB crossovers for balanced, high-output sound.
  • SMOOTH HIGH FREQUENCY RESPONSE: Silk dome tweeters with 94 dB sensitivity deliver crisp, detailed highs and a wide frequency range up to 25kHz for immersive clarity.
  • DEEP & RESPONSIVE MIDBASS: Coated paper cone midwoofers with rubber surround and 88.9 dB sensitivity provide clean, punchy low mids that fill out your soundstage.
  • HIGH-PRECISION CROSSOVERS: Aggressive 12 dB/octave slope at 3.5kHz ensures accurate frequency separation and dynamic control for both mids and highs.
  • EASY TO INSTALL, OEM READY: Slim 2.4" mounting depth and compact tweeter design make this set ideal for factory upgrades or custom car audio builds.


B2 Audio 2-Way 4-Ohm Component Set RIOT 6.5" With 1" Tweeter & Crossover RIOT61


This Listing Includes:



  • (2) 6.5" 100W RMS Midrange Speakers

  • (2) Silk Dome 10W RMS Tweeters

  • (2) Crossovers


Rev up your car's audio with the RIOT61 6.5" Component Speaker Kit. Engineered for raw power and performance, it features aggressive 12 dB/octave crossovers with tweeter attenuation set at 3.5 KHz for precision. Silk dome tweeters deliver clear highs, while coated paper cone midwoofers provide a fuller sound. With easy installation and specs that scream dominance, including wide frequency response and high sensitivity, the RIOT61 ensures an immersive driving experience.


Features


Midrange Specifications:



  • Nominal Chassis Diameter: 6.5"

  • RMS Power Handling: 75W

  • Maximum Power Handling: 200W

  • Nominal Impedance: 4 Ohm

  • Resonance Frequency: 52 Hz

  • Voice Coil Diameter: 1"

  • Winding Material: CCA / Copper

  • Magnet Type : Neo / Ferrite

  • Magnet Weight: 11.7 Oz

  • Cone Material: IMWRP

  • Frequency Response: 55 Hz ~ 25 KHz

  • Sensitivity: 88.9 dB

  • Surround Type: U Shaped Rubber


Tweeter Specs:



  • RMS Power Handling: 10W

  • Max Power Handling: 25W

  • Nominal Impedance: 4 Ohm

  • Voice Coil Diameter: 1"

  • Sensitivity: 94 dB

  • Free Air Resonance (Fs): 1.8 KHz


Thiele & Small Parameters:


Midrange:



  • Free Air Resonance (Fs): 55 Hz

  • Resistance (Re): 3.3 ohm

  • Mechanical Factor (Qms): 5.54

  • Electrical Factor (Qes): 0.666

  • Total Factor (Qts): 0.595

  • Equivalent Volume (Vas): 8.64 L

  • Compliance (Cms): 560 um/N

  • BL Factor (BL): 5.56 T/M

  • Moving Mass (Mms): 18.89 g

  • XMAX: 6.5 mm

  • SD: 128.68 cm^2

  • Efficiency: 0.241 Percent

  • Le (1 KHz): 0.479 mH

  • EBP: 82.58


Measurements


Midrange:



  • Overall Diameter: 6.53" / 166mm

  • Baffle Cutout Diameter: 5.59 in / 142 mm

  • Net Weight (1 pc): 0.96 kgs

  • Shipping Weight (sets): 2.51 kgs

  • Shipping Box (set): 385 x 195 x 100 mm

  • Mounting Diameter: 5.66" / 144mm

  • Front Mount Baffle Cutout: 5.55 / 141mm

  • Overall Depth: 2.59 / 65.9mm

  • Mounting Depth: 2.40" / 61mm

  • Sold as: (Pair)


Tweeter:



  • Overall Diameter: 1.96" / 50mm

  • Overall Depth: 1.00" / 25.6mm

  • Mounting Depth: 0.63" / 16mm

Payment Information

 

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