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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
PX1700Amplifiers 2 x 850 Watt Power Amplifier Features Easily Drives Reactive Loads Delivers 1700 Watts Bridged Mono @ 4 ohms 850 Watts PRE Channel @ 2 ohms Efficient Front to Back Cooling Scheme Recessed Front Panel Gain Controls Advanced Protection Schemes Front Panel Power, Protect, Activity and Clip LED's Speakon and Binding Post Outputs Balanced XLR & inch TRS Inputs Sturdy All Steel Construction Specifications Amplifier class Class H Continuous
Amplifiers 2 x 850 Watt Power Amplifier
Features
- Easily Drives Reactive Loads
- Delivers 1700 Watts Bridged Mono @ 4 ohms
- 850 Watts PRE Channel @ 2 ohms
- Efficient Front-to-Back Cooling Scheme
- Recessed Front Panel Gain Controls
- Advanced Protection Schemes
- Front Panel Power, Protect, Activity and Clip LED's
- Speakon™ and Binding Post Outputs
- Balanced XLR & ¼-inch TRS Inputs
- Sturdy All-Steel Construction
Specifications
| Amplifier class | Class-H |
| Continuous Average Power @ 8 Ohms BCD (Watts) | 400 |
| Continuous Average Power @ 4 Ohms BCD (Watts) | 600 |
| Continuous Average Power @ 2 Ohms BCD (Watts) | 850 |
| Continuous Average Power Bridged BCD (Watts) | 1700 |
| Burst Average Power @ 8 Ohms BCD(Watts) | 600 |
| Burst Average Power @ 4 Ohms BCD (Watts) | 1000 |
| Burst Average Power @ 2 Ohms BCD (Watts) | 850 |
| Burst Average Power Bridged BCD (Watts) | 1700 |
| Frequency Response (Hz, +/- 1dB) | 30Hz to 20kHz |
| Hum and Noise (un / Aweighted -dB) | -100dB |
| THD -1kHz- 4 OHMS | 0.0003 |
| THD - 20Hz-20kHz, 4 Ohms | 0.001 |
| Damping Factor (30 Hz - 400 Hz @ 8 Ohms) | Greater than 300 |
| Crosstalk (1kHz / 20Hz-20kHz) | -75dB / -60dB |
| Input Impedance - Bal/Unbal (Ohms) | 30kOhms/15kOhms |
| Input Sensitivity (Vrms) For Full Power Out | 1.4 |
| Max Voltage Gain (dB) | 31dB |
| Stereo / Mono / Bridge )S/M/B) | Yes |
| Protection | DC/Load/Thermal |
| Limiter | Defeatable |
| High Pass Filter | No |
| Cooling | Fan |
| Cooling Path | Front to Back |
| Inputs - XLR | Yes (x2) |
| Inputs - 1/4" Jacks | Yes (x2) |
| Outputs - Speakon 4-pin | Yes |
| Outputs - Binding Post | Yes |
| Power Consumption (typ/max) | 700/1500 |
| Rack Spaces | Two |
| Transformer Type | Toroidal |
| Exterior Finish | Black Paint |
| Dimensions (DWH /D fm ears, inches) | 16 x 19 x 3.5 |
| Dimensions (DWH /D fm ears, cm) | 40.6 x 48.3 x 8.9 |
| Weight (lbs / kg) | 35/16 |
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 1099 reviews
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Product Reviews
★★★★★ 5
Authentic flavor
Size: 20 Ounces
Exactly as the website says. Very strong and very easily to enjoy every single moment.
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Reviewed in the United States on January 29, 2026
★★★★★ 4
The quality looks quite good considering where it was manufactured.
Size: 11.8 Ounces
Looks great, haven’t used the machine yet. However, it arrived timely and it looks to be
Very nice piece of equipment. I look forward the first cup.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Reliable favorite kitchen tool
Color: Blue
This wonderful tool may be the most used tool in our kitchen. The hardest thing about it is to remember you can push the button and it runs- you don't have to hold it!. The charge on the rechargable battery last a long time- about 1 recharge per month- and we use it daily. We use the mixer attachment most. It works great for protein powders, collagen, iced tea or lemonade mix. It cleans easily and is waterproof- just make sure the cover is over the charging port. We have used it to froth milk, whip eggs, and as I said we use it daily to mix beverages. I worried about the price, but it is a great value because we bought it in December 2024 and it is more powerful and has already lasted longer than two whimpy ones.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Quality
Color: Black
This is by far the best frother I've used. Battery life is great. Its UX is excellent. Feels nice in the hand and has great power. Also like the on/off button as opposed to haveing to hold a switch down. Looking forward to getting their s3 scale.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026