BlackSpider BSA20.4 20000W 4 Channel Amplifier
The BlackSpider BSA20.4 | 20000W 4 Channel Class AB Amplifier with BUILT-IN COOLING FAN
Atrax Series
Features:
- MOSFET Power Amplifier
- 2Ω Stable Circuitry
- Bridgeable Channel Configuration
- Variable High & Low Pass Crossover
- Rear Channel Bass Boost
- Built in Cooling Fan
- Built-in Protection Circuitry
- Power Output 4Ω: 130W x 4 CH
- Power Output 4Ω: 400W x 2 CH Bridged Channel Pair
- Power Output 2Ω: 200W x 4 CH
BlackSpider BSA20.4 20000W 4 Channel Amplifier.
Product Packaging
PRODUCT FEATURES:
BlackSpider BSA20.4 20000W 4 Channel Amplifier
The BlackSpider BSA20.4 | 20000W 4 Channel Class AB Amplifier with BUILT-IN COOLING FAN
Atrax Series
Unleash raw power and precision audio performance with the BlackSpider BSA20.4, a high-efficiency 4-channel amplifier from the BRAND NEW Atrax Series.
Engineered for serious audio enthusiasts, this hybrid amplifier delivers clean, punchy sound across all channels—perfect for both full-range speakers and subwoofers.
Key Features:
-
High Efficiency MOSFET Power Amplifier design
-
2Ω Stable Circuitry for reliable high-power output
-
Bridgeable Channel Configuration for flexible system setups
-
Variable High & Low Pass Crossover to fine-tune your audio
-
Rear Channel Bass Boost for enhanced low-end response
-
Integrated Cooling Fan for consistent thermal control
-
Built-in Protection Circuitry against thermal overload, short circuits, and excessive current
Power Output Ratings:
-
At 4Ω: 130W x 4 CH
-
At 4Ω Bridged: 400W x 2 CH
-
At 2Ω: 200W x 4 CH
The BlackSpider BSA20.4 delivers professional-grade performance in a compact, rugged chassis—ideal for anyone building a high-powered car audio system with precise control and long-term reliability.
a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a
an a a a a a a a a a a a a a a a a a a a
an a a a a a a a a a a a a a a a a a a a
*Be sure to follow us on Facebook or Instagram so you don’t miss out on our latest products, new stock and much more: My Audio and Security Facebook / My Audio and Security Instagram .*
| Brand | Blackspider |
|---|---|
| Color | Black |
| GTIN | 6009804191567 |
| Product Size | 324 x 184 x 55 mm |
| Packaging Size | 44 x 21 x 9 cm |
| Packaging Weight | 3050 g |
| Power Output 4Ω (Watts) |
130W x 4 CH 400W x 2 CH Bridged Pair |
| Power Output 2Ω (Watts) | 200W x 4 CH |
| THD | ≤0.1% |
| Frequency Response | 20 Hz ~ 20 KHz |
| Signal to Noise Ratio | > 90 dB |
| Sensitivity | 0.2 x 6V |
| Recommended Fuse Type | 30A x 2 |
| Dimensions |
324 x 184 x 55 mm
|
Downloads:
| BSA80.2 User Manual | Click Here: View/Download |
| BSA20.4 Amplifier | x 1 |
| Fuses | x 2 |
| User Manual | x 1 |
| Screws | x 4 |
| Mounting Brackets | x 2 |
Related products
BlackSpider BSA28.4 28000W 4 Channel Amplifier
The BlackSpider BSA28.4 | 28000W 4 Channel Amplifier with BUILT-IN COOLING FAN
Atrax Series
Features:- MOSFET Power Amplifier
- 2Ω Stable Circuitry
- Bridgeable Channel Configuration
- Variable High & Low Pass Crossover
- Rear Channel Bass Boost
- Built in Cooling Fan
- Built-in Protection Circuitry
- Power Output 4Ω: 170W x 4 CH
- Power Output 4Ω: 500W x 2 CH Bridged Channel Pair
- Power Output 2Ω: 250W x 4 CH
BlackSpider BSA40.1 40000W Mono Block Amplifier
The BlackSpider BSA40.1 | 40000W Mono Block Class AB Amplifier with BUILT-IN COOLING FAN
Atrax Series
Features:- Military Spec Audiophile Grade design
- 1Ω Stable Circuitry
- Variable Low Pass Crossover
- Extra Heavy Heat Sink
- Built in Cooling Fan
- Built-in Protection Circuitry
- At 4Ω: 800W x 1 CH
- At 2Ω: 1300W x 1 CH
- At 1Ω: 1900W x 1 CH
BlackSpider BSAH32.5 32500W 5 Channel Amplifier
The BlackSpider BSAH32.5 | 32 500W 5 Channel Class AB+D Amplifier with BUILT-IN COOLING FAN
Huntsman Series
Features:- High Efficiency MOSFET Power Amplifier
- Variable High & Low Pass Crossover
- Bridgeable Output Channel
- 2Ω Stable Circuit
- Rear Channel Bass Boost
- Thermal / Short-Circuit / Overload Protection Circuit
- BUILT-IN COOLING FAN
- Power Output 4Ω (watts): 95W x 4 CH + 400W x 1 CH
- Power Output 4Ω (watts): 300W x 2 CH Bridged Channel Pair
- Power Output 2Ω (watts): 150W x 4 CH + 600W x 1 CH
BlackSpider BSAR25.1 Rogue Series 25000W Monoblock Amplifier
The BlackSpider BSAR25.1 | 25000 Watts 1 Channel (Monoblock) Class D Amplifier
Rogue Series
Features:- Military Spec Audiophile Grade Components
- 1 Ohm Stable Circuits
- Variable Low Pass Electronic Crossover
- Extra Heavy Heat Sink for Better Heat Dissipation
- Thermal / Short-circuit / Overloading Protection
Available at:
BlackSpider BSAVU20.1 Venom Unleashed 20000W Monoblock Amplifier
The BlackSpider BSAVU20.1 | 20000 Watts 1 Channel (Monoblock) Class D Amplifier
Venom Unleashed Series
Features:- High Efficiency Digital MOSFET
- Wired Remote Bass Control
- Heavy Duty Heat Sink for Better Heat Dissipation
- 1 Ohm Stable Circuit
- Thermal / Short-circuit / Overload Protection Circuit
Available at:
BlackSpider BSDD1310LB-W 2Din Bluetooth Wireless Apple CarPlay Android Auto Radio
The Blackspider BSDD1310LB-W | 2Din 7″ (inch) Wireless Apple CarPlay Android Auto Radio [Long Base]
Features for BSDD1310LB:
- 7″ Capacitive Touch Screen
- Built-in Bluetooth
- Supports Wireless CarPlay & Android Auto
- FM Radio 18 Preset Stations
- Built-in Aux Input
- SD/MMC Slot
- Multiple Preset EQ: User, Rock, Pop, Classic
- Supports Rear View Camera Input
- USB Charging Port
- Wireless Remote Control
- Steering Wheel Control Compatible
- Power Output: 85W x 4
- External Mic
Blackspider Orb 12″ 7000W DVC Subwoofer
The Blackspider Orb | 12"(inch) 7 000 Watts Dual Voice Coil High Performance Subwoofer
Features:- Max Power: 7000 Watts
- RMS Power: 750 Watts
- High Temperature Copper Voice Coil Aluminium Die-Cast Basket.
- Sensitivity: 88 dB
- Impedance: 4ohm + 4ohm
- FO = 42 Hz
- BL = 7.47
- QMS = 2.5
- QES = 0.59
- QTS = 0.48
- CMS = 39
Blackspider Ring Foam Speaker 2PCS
The Blackspider SRF | Speaker Fast Rings Car Speaker Foam Enhancer Sponge 6" to 6.5" 2 Pieces
Features:- Fitment: Fit for 6", 6.25", 6.5" speaker, enough for 4pcs speaker.
- Fit for coaxial speakers, marine speakers spacer.
- Easy and quick installation with self-adhesive.
- Helps improve the quality of the sound, and reduces the vibration of the horn to the door.
- Easy to install, no complicated steps, and no complicated tools required.
- Please allow 5-10mm differences due to manual measurement.
- Thank you for being so understanding.
Reviews
There are no reviews yet.