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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
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Description
Orion CBA4500.1D COBALT Series 4500W MAX Class-D MonoBlock Car AmplifierClass D Amplification Harness the efficiency and precision of Class D amplification for commanding and accurate sound reproduction. 4500 Watts Max Power Immerse yourself in a symphony of sound with a maximum power output of 4500 Watts, delivering unparalleled auditory magnificence. Precise Audio Control The adjustable built in crossover enables fine tuning of audio frequencies, optimizing speaker performance. Customized Bass Enhancement Elevate your
- Class D Amplification - Harness the efficiency and precision of Class D amplification for commanding and accurate sound reproduction.
- 4500 Watts Max Power - Immerse yourself in a symphony of sound with a maximum power output of 4500 Watts, delivering unparalleled auditory magnificence.
- Precise Audio Control - The adjustable built-in crossover enables fine-tuning of audio frequencies, optimizing speaker performance.
- Customized Bass Enhancement - Elevate your low frequencies with the adjustable bass boost feature, delivering impactful and resonant bass notes.
- Advanced Protection Measures - Equipped with protection circuitry, the amplifier guards against overheating and short circuits, ensuring longevity.
- Compact and Efficient Design - The amplifier's streamlined design ensures versatile installation options without compromising performance.
- Engineered Excellence - Meticulously engineered for optimal audio precision, power efficiency, and steadfast operation.
- All MOSFET Power Supply & Output Stage
- Heavy Gauge / High Current Custom Power and Speaker Terminals
- 1-Ohm Stable
- Remote Gain Controller Included
- RCA Out Throughput
- 12dB Octave Low-Pass Filter
- Electronic Crossover Network
- Bass Boost Circuit
- Intelligent Power and Protection LED Indicator
- Soft Turn-on/Turn-off Turn-On Delay
- Fault and Protection Monitoring
- 4-Way Protection: Thermal, DC offset, Short Protection, under & over voltage
- MAX MUSIC POWER 4500W
- Frequency Response: 10Hz - 250Hz
- Subsonic (15 - 50Hz)
- Low Pass Crossover Continuously variable (40-250Hz)
- Supply Voltage: 10 - 16V
- Input Impedance: 22kOhm - Signal to Noise Ratio: >90dB
- Phase Shift: 0/180 Degrees
- Bass Boost: 0 - 12dB Variable
- Variable Input Level Control: 0.2V - 6.0V
- Fuses: 105A recommended (3 x 35A ATC)
- Dimensions (L x W x H): 12.28" x 7.09" x 2.13" (312x180x54mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Well made, light fabric. Waist doesn't roll.
These bamboo underwear really do keep you cool.
They fit true to size, and wear easily. the wide elastic waist band doesn't roll on me.
They are comfortable to wear, washed and dried easily.
The material has some stretch to it, but not a lot.
Well made, no stray strings. Perfect fit for me.
Just what I was looking for.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Good quality, smooth feel
I got these briefs so recently that have washed just one pair so far. First off, these are very comfortable, the material is soft & bordering silky, good quality sewing. Wash well and minimal if any shrinkage. They do come a bit wrinkled from the dryer but hey, these are underwear and will go on smoothly. If it were a t-shirt, I would look sloppy. I feel the sizing is accurate. No rolling and these don't announce themselves under clothing. Planning on getting more of these boxers and replacing my old panties.
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Reviewed in the United States on January 31, 2026
★★★★★ 4
A little snug on the thighs
Size: Medium, Color: Multicoloured G (5-pack)
Super comfy, soft and thin. For reference, I'm 5'6", 135, athletic build. I bought medium. I almost returned them because I thought they were a bit too snug on my thighs, and my thighs are not large at all. I was concerned about panty lines under snug clothing. But, because they're thin, I figured they would probably stretch, so I kept them. So far, I've only worn them under a night shirt, but they're super comfortable and they dont ride up at all. Very nice, but if your thighs are a little thick, you probably won't like them.
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Reviewed in the United States on August 29, 2025
★★★★★ 5
Functional + Sexy
Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Finally!
Size: X-Large, Color: All Black D (5-pack)
Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
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Reviewed in the United States on May 17, 2026