REFURBISHED GRADE A/B | MACHETE MFA-4.320 | 220 Watt 4-channel amplifier
            
            37% OFF
                Regular price
                $319.90
                
                  
                    $229.90
                  
                  
                   + Free Shipping to 48 States
                  
                
            
          
🔧 Refurbished Products: Grade A
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
Our Grade B refurbished products- 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.
Specifications
| Model | MFA-4.320 | 
| Class | D | 
| Number of the channels | 4 | 
| Frequency response | 20-20000 Hz | 
| 2 Ohm RMS Power (14.4 V) | 480 W x 4 | 
| 4 Ohm RMS Power (14.4 V) | 320 W x 4 | 
| 4 Ohm RMS Power (Bridge) | 960 W x 2 | 
| Minimum permissible load on the channel | 2 Ohm | 
| Minimum permissible load in a bridge connection | 4 Ohm | 
| Input SPL | 0.4 - 8V | 
| Low pass filter | 50-12000 Hz | 
| High pass filter | 50-12000 Hz | 
| LPF and HPF simultaneous operation | True | 
| Crossover | 12 dB/Oct | 
| Input terminal | 4 Ga | 
| Output terminal | 10 Ga | 
| Working voltage | 9 - 15V | 
| Signal-to-noise ratio | ≥ 90 dB | 
| Size (WxLxH) | 12.5 x 6 x 2.2 inch |