Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Awave DSP-4.1V4 5-channel amplifier with 8-channel DSPA compact 5 channel amplifier with an 8 channel DSP. 4 channels of RCA inputs, 6 high level inputs, coax SPDIF input, optical TOSLINK input, Bluetooth AptX HD optional input, optional digital remote control for volume, sub level, preset selection, input selection, mute trigger. 4x75W RMS @ 4 Ohm + 1x300W @ 4 Ohm output channels, 3 channel RCA output. Perfect for 2 way active front + subwoofer on the 300W channel. The extra 3 RCA outs allow for the
A compact 5-channel amplifier with an 8-channel DSP. 4 channels of RCA inputs, 6 high-level inputs, coax SPDIF input, optical TOSLINK input, Bluetooth AptX HD optional input, optional digital remote control for volume, sub level, preset selection, input selection, mute trigger. 4x75W RMS @ 4 Ohm + 1x300W @ 4 Ohm output channels, 3-channel RCA output. Perfect for 2-way active front + subwoofer on the 300W channel. The extra 3 RCA outs allow for the addition of an external amplifier for anything from rear fill, to the addition of extra speakers up front for a 3-way active. Performs great in a modernized old-school system with passive components front and rear + sub on all 5 channels. A unique DSP amplifier that can run the whole system without extra amplifiers or active subs.
The DSP supports the following on every output channel:
- High pass, low pass and band pass crossovers (Linkwitz Riley, Bessel and Butterworth) up to 48 dB/oct
- 31 band fully parametric EQ with +/-15 dB correction
- Time delay up to 15 ms for time alignment, selectable in ms, cm or inches, optional linking of channel pairs
- Phase phase switching between 0 and 180 degrees
- Level correction from 0 to -40 dB, optional linking of channel pairs
- Fully functional input mixer, switching of the input channel phase to 180 degrees, allowing for the set up of a differential rear fill
- Internal pink noise generator to test each individual output channel
Configuration software for Microsoft Windows: DOWNLOAD HERE
Manufacturer provided specs:
- Power supply voltage: 9-15 VDC
- Idling current: 1.5A
- Bandwidth @ -3 dB: 10Hz-20kHz
- Output power at 1% THD-N: 4x 75W RMS @ 4 Ohm + 1x 300W RMS @ 4 Ohm
- S/N Ratio full power A-: 100dB
- Inputs: 4xRCA analogue, 1x RCA SPDIF coax, 1x TOSLINK SPDIF, 6x high-level, optional Bluetooth 5.0 AptX HD module
- Outputs: 5x Speaker level amplified, 3x RCA pre-outs for channels 6, 7, 8.
- Control connections: 1x USB 1.1/2.0, optional wired remote (DRC)
- 8 full setup presets
- Auto on via high level signal detect or remote input
What's included:
- 1x DSP Amplifier unit
- 5m USB A-B cable
- 1x High-level input harnesses
- 1x Speaker output harnesses with extra RCAs
- Mounting brackets and fasteners
- 1x Instructions
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
4.1 ★★★★★
Based on 350 reviews
Sort
Product Reviews
★★★★★ 5
Durable Material & Lots of Pockets
Color: Black, Size: 15.6 Inch
This backpack is perfect for going to work or going on a trip. The several compartments within each section of the backpack make it super easy to keep things organized and separated.
What I like:
* Pockets & Compartments - With 3 main compartments, each with additional pockets and zippered sections within, a front pocket, and two water bottle pockets on the sides, this backpack is definitely not lacking when it comes to organization and space. It is extremely spacious and has more pockets inside each section than I would have imagined. There's a place for everything - big and small!
* Material - The water-resistant material has a nice matte finish and resists water. It is durable and feels like it will hold up well with regular use. The zipper pulls are some of the best quality I've seen for a bag at this price point. They don't feel cheap or like they're going to come off after regular use.
* Comfort & Convenience - The shoulder straps have a decent amount of padding without being bulky, making the backpack feel more elevated than a typical school backpack. I LOVE the strap across the back of the bag. It makes traveling and moving through the airport a breeze - just slide the strap over your suitcase handle and you don't have to carry the backpack on your back.
What could use improvement:
* Interior Color - The only complaint I have about this backpack is that the listing says the interior color is tan and the color in the image is a light tan ... but the actual color is a gold color, which is not my style or taste.
Despite the discrepancy in the interior color, this backpack is a great option for a variety of uses, and the quality and durability make it a great option for everyday use as well as when you're traveling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2025
★★★★★ 5
Stylish and Roomy Multifunctional Laptop Backpack
Color: Atrovirens, Size: 15.6 Inch
The GOLF SUPAGS Laptop Backpack is what happens when practicality finally meets clean, understated style. The “Atrovirens” shade is a deep, foresty green color that feels sophisticated and gender-neutral, making it equally perfect for men and women. This is a very good looking, on trend tonal backpack that can last you forever, long after you've graduated. It’s water-resistant (which I immediately tested during a light rain, passed beautifully) and made of a smooth, dense fabric that doesn’t wrinkle or pill. The zippers glide cleanly so no snagging or loose threads. And, most importantly, every pocket has purpose. You get multiple compartments, including a padded section that fits a 15.6” laptop snugly, a front organizer for chargers and pens and a hidden back pocket for valuables (passport, cash, etc. when you're traveling.). What surprised me most though is how comfortable it feels when loaded. The padded straps and breathable back panel distribute weight evenly, which makes long commutes or travel days much easier. It even stands upright on its own, so no more floppy bag collapse under desks. This bag is so efficiently designed to be functional in any instance.
In a world full of generic backpacks, this bag looks great and is smart, stylish and built to last. I definitely give GOLF SUPAGS five stars because this bag quietly outperforms the loud, overhyped brands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Perfect size for laptop backpack!
Color: Champagne-upgrade, Size: 14 Inch, Color: Champagne-upgrade, Size: 14 Inch
Professional and stylish
Perfect for my 12.5” laptop! I choose the one with 14inch and is perfect size, not small not big
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Professional, functional, and cute!
Color: Pinkish Grey, Size: 14-Inch
I needed a backpack that looked professional and that wasn't massive. This fits my 15 inch laptop with room to spare. The back zipper portion is padded for extra laptop protection. I was surprised by the quality. It's my go-to bag for transporting my work stuff to and from the office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025
★★★★★ 5
Great buy
Color: Pinkish Grey, Size: 14-Inch
Great backpack for computer. I like that I can transport my computer and other homework supplies in a small, fashionable backpack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
recommand products
Simple Solution Pet Urine Destroyer, Yellow
44.45
Sliced London Broil, Plain 4oz, with Edamame and Brown Rice
16.45
Sliced London Broil, Plain 8oz, with Green Beans and Basmati Rice
22.95
Sliced London Broil, Plain 4oz, with Zucchini & Squash and Basmati Rice
14.95
Natural Avian Diet Large Parrots 3 lbs (1.36 kg)
59.99