Our Grade A refurbished products 

• May show minor cosmetic signs of previous installation, such as small marks or light scratches, but overall have a very clean appearance.

• Are in excellent working condition, fully repaired with original parts by our certified technician team.

• Have been carefully tested and guaranteed to be 100% functional.

• Offer a  discount, making them a great value for anyone wanting premium performance at a lower price.

• Include a 1-month warranty, giving you peace of mind with your purchase.

Grade A refurbished products are ideal for customers who prioritize appearance but still want to save on cost.

🔧 Refurbished Products: Grade B

• May have scratches, dents, or cracks, and may show clear signs of previous installation. These damages do not affect the product’s functionality but the appearance is less pristine.

• Have been fully repaired with original parts and restored by our professional technician team.

• Are thoroughly tested and guaranteed to be 100% functional.
  

• Offer a discount, providing excellent value for customers who are focused on performance over aesthetics.

• Come with a 1-month warranty, ensuring your equipment is covered.

Grade B refurbished products are ideal if you’re looking for fully working equipment at the best price, and you don’t mind a used appearance.

M81AC PRO Midrange Speaker Specifications

• Type: Midrange

• Size: 8"

• Frequency Response: 150 – 10,000 Hz

• Package Quantity: Pair

Power Handling:

• RMS Power: 300 W

• Max Power: 600 W

Build & Materials:

• Voice Coil Size: 1.75"

• Voice Coil Wire: Copper-Clad Aluminum (CCAW)

• Cone Material: Pressed Paper

• Magnet Type: Ferrite

• Frame: Aluminum

Performance Characteristics:

• Impedance: 4 Ohm

• Sensitivity (SPL): 98.1 dB

• Resonance Frequency (Fs): 155 Hz

• Total Q Factor (Qts): 0.41

• BL (Magnetic Force): 9.70

• Vas (Equivalent Air Volume): 5.30 L

Mounting Dimensions:

• Mounting Depth: 89.0 mm

• Cut-Out Diameter: 193.0 mm

Shipping Weight:

• Gross Weight: 7.80 kg