PRV Audio QS800.4 4-Channel Car amp w/ 4x PRV 6MR250B-4 Slim 8" Midrange Speaker

PRV Audio QS800.4 4-Channel Car amp w/ 4x PRV 6MR250B-4 Slim 8" Midrange Speaker

PRV AUDIO

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SKU:
PRV QS800.4 + PRV 6MR250B-4 Slim H.R
Condition:
New
UPC:
810075523973
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PRV Audio QS800.4 2 Ohm Compact 4 Channel Car Audio Amplifier 4 x 220 Watts RMS at 2 Ohm

Before Installing:

You must follow the instructions for the product’s installation to guarantee optimal performance. If you have any questions, get in touch with us. Before using the amplifier, always follow these guidelines:

  • Make sure the amplifier is switched off before adding or removing any connections. This prevents possible damage to equipment.
    Keep all cables as far away as possible from the ignition cables, electronic injection modules and starter switch since they may cause noise interference;

  • Always use 100% Copper wire and good quality connectors. This guarantees reliability and performance.

  • To avoid damaging the cables, make sure that they do not touch sharp metal edges. Important: For this amp use a 60A fuse 12 inches away from the battery as a safety precaution

The power rating data is based on equipment from the PRV Audio Group laboratory. Rated power tested with 100Hz to 1KHz sinusoidal signal and THD <= 1%, with resistant load referring to the indicated measurements. The electronic components and the manufacturing process can present manufacturing variations, thus leading to a variation in the measurements made. This amplifier is designed to perform on music applications ( with speakers ), any load test ( resistant  load ) is not recommended.

SPECIFICATIONS

Impedance
  • 2 Ohm
Channels
  • 4 Channel
Rated RMS Power at 14.0 V at 2 Ohm
  • 4x 220 Watts RMS
Rated RMS Power at 14.0 V at 4 Ohm
  • 4x 140 Watts RMS
Bridged Rated RMS Power at 14.0 V at 4 Ohm
  • 2x 450 Watts RMS
Average Efficiency
  • 82%
Operating Voltage
  • 9 to 15 Volts
Musical Current Draw
  • 45 A
Minimal Power Wire Input
  • (OFC) 4 Gauge wires
Built-in Crossover
  • Fixed HPF & LPF at 90 Hz
Minimal Speaker Wire Output
  • 14 Gauge
Frequency Response(-3dB)
  • 20 – 25,000 Hz
Min. Input Sensitivity for Max. Output
  • 200 mV
Signal Input
  • 2 Pair RCA
Signal to Noise
  • >90 dB
Protection System
  • High Temperature / Short circuit on Output
Heat Sink Type
  • Heavy Duty Cast Aluminum
Dimensions ( Width x Depth x Height )
  • 7.90″ x 8.00″ x 2.65″
Weight
  • 3.80 Lbs

PRV Audio 6MR250B-4 SLIM 6" Mid Range Bullet Slim Loudspeaker

Features

  • The MR SLIM series was designed as PRO Audio On Wheels solution for shallow doors, featuring an Aluminum Phase Plug (Bullet). This mid is built like a professional mid range loudspeaker, but it has been designed for use in the mobile audio market, as we called it Pro Audio On Wheels®!

  • By combining elements from PRO Audio and Car Audio we have developed a NEW type of high efficient mid range that is able to give high levels of output from stock speaker location in your car.

Highlights

  • Slim Design – Perfect for door stock location

  • Sound Quality without Cutting up interior Panels

  • Endurance at Loudest Volumes

  • Vented Air pole piece for heat dissipation

  • Center phase plug for even sound distribution

  • 4 Ohms Impedance

  • The “bullet” phase plug is made from pure aluminum acting as a radiator cooling system for the voice coil and machined to perfection for even sound dissipation. Beyond good looks, this cone is extremely light, providing excellent damping to keep an incredibly natural yet accurate sound.

  • Also featuring a cloth M-roll surround helping resonance to be kept under control making for an easy transition to a super tweeter.

  • The suspension design of this mid range features the single layer spider – which connects to the coil former with premium stitched lead wires, all being driven by a copper-clad aluminum wire voice coil providing high efficiency and excellent power handling.

  • You can expect outstanding sound stage quality and realistic sound reproduction for a great value.

  • Built for compact spaces and able to handle 250 watts of continuous power. Its slim design makes this the perfect car audio door speaker, allowing it to be utilized in endless ways.

  • Loud and clear vocals all within 2.14″ of mounting depth without sacrifice quality and performance.

GENERAL SPECIFICATIONS

Nominal Diameter
  • 6″ (152 mm)
Nominal impedance
  • 4 Ohms
Rated AES Power Handling (RMS)
  • 125 Watts
Program Power
  • 250 Watts
Sensitivity 2.83V at 1m
  • 93.5 dB
Recommended Hi Pass Crossover** **For Full Power Handling
  • 145 Hz** **12db Per Octave Crossover
Frequency Response at -10dB
  • 145 – 8,000 Hz
Voice Coil Diameter
  • 1.5″ (38 mm)
Voice Coil Wire
  • CCAW
Voice Coil Winding Depth
  • 9.5 mm
Former Material
  • Kapton
Magnetic Gap Depth
  • 6.0 mm
Frame Material
  • Stamped Steel

THIELE-SMALL PARAMETERS

Equivalent Volume
  • Vas
  • 4.0 l
Excursion (mathematical)***
  • Xmax
  • 3.25 mm
Free Air Resonance
  • Fs
  • 142.9 Hz
Mechanical Factor
  • Qms
  • 28.73
Electrical Factor
  • Qes
  • 0.85
Total Factor
  • Qts
  • 0.82
Cone Area
  • Sd
  • 143 cm²
Mechanical Mass
  • Mms
  • 8.89 g
Bl Factor
  • Bl
  • 5.82 Tm
Dc Resistance
  • Re
  • 3.6 Ohms
Inductance
  • Le
  • 0.135 mH at 1 kHz
Mechanical Mass Without Air
  • Mmd
  • 7.92 g
Mechanical Compliance
  • Cms
  • 0.139 mm/N

***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO

Overall Diameter
  • 6.50″ (165 mm)
Front Mount Baffle Cutout
  • 5.67″ (144 mm)
Mounting Depth
  • 2.14″ (54.5 mm)
Overall Depth
  • 2.38″ (60.5 mm)
Net Weight
  • 3.53 Lbs (1.60 kg) unit
Shipping Weight
  • 3.96 Lbs (1.80 kg)
Carton Dimensions W x L x H
  • 6.89″ x 6.89″ x 2.95″ (175 x 175 x 75 mm)
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