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Description
BLAM RELAX RA 704 DSP PRO - 4-Channel Amplifier With built-in DSPTHIS ITEM IS A SPECIAL ORDER WHICH MEANS IT CAN TAKE UP TO 2 WEEKS FOR DISPATCH. PLEASE NOTE ONCE WE HAVE ORDERED WE ARE UNABLE TO CANCEL YOUR ORDER. The RELAX RA 704 DSP PRO is a high quality 4 channel DSP amplifier from BLAM. With its integrated DSP it offers a unique combination of power and control that takes your sound to a new level. Its technical features, such as the Sigma DSP 28 56 bit 50 MIPS digital audio processor, adjustable time
THIS ITEM IS A SPECIAL ORDER WHICH MEANS IT CAN TAKE UP TO 2 WEEKS FOR DISPATCH. PLEASE NOTE ONCE WE HAVE ORDERED WE ARE UNABLE TO CANCEL YOUR ORDER.
The RELAX RA 704 DSP PRO is a high-quality 4-channel DSP amplifier from BLAM. With its integrated DSP it offers a unique combination of power and control that takes your sound to a new level. Its technical features, such as the Sigma-DSP 28-/56-bit 50-MIPS digital audio processor, adjustable time alignment, parametric EQ and fully customizable crossovers, make it an excellent choice for any music lover. Create the sound that suits you by adjusting the built-in sound processor (DSP) with the dedicated app on your IOS or Android smartphone.
Product Features
- DSP features: Sigma-DSP 28-/56-bit 50-MIPS digital audio processor-24-bit stereo audio ADC and DAC: >98 dB SNR, sampling rate 96 kHz
- Bluetooth connection and control of DSP settings via Android and Iphone app:
- Time alignment adjustable from 0 to 2.30 m for each speaker
- 7-band parametric EQ for front and rear speakers
- Fully customizable crossovers from 0 to 24dB / octave on all outputs
- 6 RCA outputs for connecting additional amplifiers including 2 fully configurable outputs for subwoofers
- 5 favourite settings possible
- 3D surround sound
- Adjustment of phase and of level per channel
Technical Specifications
- 4-channel DSP amplifier
- RMS power (4 OHM) with battery power supply 70 W x 4
- RMS power (4 OHM) with power supply via OEM cable 50 W x 4
- Frequency response: 20 Hz ~ 20 KHz
- Distortion: 1 KHz < 0.1%
- Supply voltage range: 9 V - 15 V
- Signal to noise ratio: > 90 dB
- Standby current: < 0.4 mA
- Class-D efficiency: 95%+
- Maximum operating current: 30 A
- Dimensions (L x W x H): 184 x 114 x 38 mm
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
4.8 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Cute
Wish it was a bit bigger. Currently works for what I was looking for.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Great value, great product!
I use this as a home jewelry box - I don't wear a lot of jewelry, so it fits my needs perfectly. Its pretty lightweight and would be good for travels as well. The outside is leather-like and seems to be waterproof so far. I use the first layer for jewelery and second layer to store my hairclips and pins. I've had it for a few months and it seems to be great quality and durable! Definitely a good value as well because I've seen similar jewelry boxes sold at popular retail stores for over $30.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Lovely Slate Gray Jewelry Box
I just received this Slate Gray jewelry box. It's really quite lovely and just the right size for my granddaughter's vanity. I'm really excited about giving it to her, for her 12th Birthday, to hold her better jewelry. It's so nice I'm going to order another one for my other Granddaughter's Birthday.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Songmics Slate Gray Travel Jewelry Box
I purchased the slate gray Songmics jewelry box for travel purposes. We take long vacations and have an upcoming 20 day cruise. I wanted a jewelry box that was compact enough to put in my carry-on bag, but still had room to hold a months worth of jewelry, especially to keep my necklaces for tangling. When this arrived, I was pleasantly surprised and the packaging was great, shipped in a sturdy box. so no damage to the jewelry box. The color is a rich gray and the 2 tier box, while small, holds a lot of jewelry. I wanted to purchase the ink black but could not justify paying twice the price of the gray one just to get it in black. It is small enough that it will fit in most any hotel/ship safe so I won't be sitting out in the room anyway. It has a strong magnetic snap that keeps the box from opening while in transit. The one negative for me is that the pierced earring card is so thick that my earrings barely go through to have enough room on the back side the slip the backs on. I may separate the double thick card, realizing it will not look as nice but will be more functional. The bottom half of the box will hold bracelets up to 1 1/4" wide. There is enough room under the earrings card to place pendants, additional earrings, etc. The necklace holder is designed to hold 5 necklaces, but I added one more by going across the top, end to end, to prevent tangling. I also placed smaller hoop earrings in the ring holder which holds them securely. This box held 7 bracelets, 2 of which were wide, 5 rings, 9 necklaces (I placed 3 in the bottom of the box, and had room for 23 pair of earrings (some placed in the ring holder and in the bottom of the bo)! I would buy this again in a heartbeat.
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Reviewed in the United States on April 10, 2025
★★★★★ 4
Nice jewelry box
The jewelry box is nicer than expected! Just wish it was a little bigger, but ok for traveling.
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Reviewed in the United States on June 20, 2025