B2 Audio RAGE 4 Channel 1.2k Amp W/ 2 RIOT61-V2 Component Sets COMBO-15

• Everything You Need in One Combo: Comes complete with amplifier, speakers, tweeters, crossovers, and grilles, making this an ideal upgrade package for enthusiasts who want a reliable, high-quality car audio system from a trusted performance brand.
• Powerful Complete Audio Upgrade: This combo includes the B2 Audio RAGE 4-Channel 1.2K amplifier paired with two RIOT61-V2 component sets, giving you everything you need to dramatically improve clarity, volume, and overall sound quality in your vehicle.
• High-Performance 4-Channel Amplifier: The RAGE 1200W full-range amplifier delivers up to 4 x 200W RMS at 4 ohms or 4 x 300W RMS at 2 ohms, using HI-EF Class D technology for efficient, powerful, and clean sound output with minimal distortion.
• Premium Component Speaker System: Includes four 6.5 inch midrange speakers rated at 100W RMS each, delivering strong mids and detailed sound reproduction, along with four silk dome tweeters for crisp, smooth, high-frequency clarity.
• Engineered for Clean, Balanced Sound: Integrated crossovers ensure proper frequency distribution between midrange drivers and tweeters, resulting in accurate sound staging, improved detail, and a more immersive listening experience inside your vehicle.

B2 Audio RAGE 4 Channel 1.2k Amp W/ 2 RIOT61-V2 Component Sets COMBO-15

This Listing Includes:

• (1)  1200 Watt 4-Channel 4-Ohm Full Range Amplifier


• (4) 6.5" 100W RMS Midrange Speakers


• (4) Silk Dome 10W RMS Tweeters


• (4) Crossovers


• (4) Grilles for the 6.5" Speakers

This combo pairs the proven power of the B2 Audio RAGE 4-Channel 1.2k amplifier with the updated RIOT61-V2 component speaker sets for a balanced, high-output full-range system. Designed for clean daily performance with aggressive tuning potential, this package delivers controlled midbass, smooth highs, and efficient power handling across all four channels.

The RAGE amplifier’s HI-EF Class D circuitry ensures stable, distortion-free output, while the RIOT61-V2 components feature a revised midrange and crossover design for improved clarity, durability, and installation flexibility.

Why This Combo Makes Sense

• Updated RIOT61-V2 components (not the original RIOT61)


• Proper power matching for 4-channel full-range systems


• Clean Class D efficiency with strong headroom


• Ideal for front/rear component builds or active soundstage layouts


• Everything needed for a complete mid/high upgrade in one package

Features:

Amplifier Specifications:

• RMS Power @ 4 ohm: 4 x 200 W


• RMS Power @ 2 ohm: 4 x 300 W


• RMS Power @ 1 ohm: N/A / 2 x 600 W (Bridged @ 4-Ohm)


• Circuit Configuration: HI-EF CLASS D


• Frequency Response: 10 Hz - 24 KHz (+/- 3dB)


• Signal to Noise Ratio: > 90 dB


• Input Sensitivity: 6 V - 0.2 V


• Crossover Circuit: 12 dB / OCT


• Low Pass Crossover: 50 Hz - 5 KHz


• High Pass Crossover: 20 Hz - 4 KHz


• Damping Factor: > 200


• Power Terminal Guage: 0 AWG


• Fuse Rating: 100 A

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

Dimensions:

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