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AMAZON
AS21 TPA3255 Bluetooth 5.2 2.1 Channel Subwoofer Power Amplifier Board 300WX2+600W REBLE Bass Note Tuning AMP DC19V-50V
₹9,078
₹36,312
75% OFF
3-Month Low
Updated 17th Jul 2026, 08:02 AM
Buy Now
Price Analysis & Buying Guide
C
58 / 100
Fair Price
Confidence: 55%
Avg Discount
14.6/28
Recent Discount
13.2/22
Historical Pos.
12.9/20
Low Proximity
7/20
Trend Bonus
10/10
Avg Price
₹10,439
6M Avg
₹10,312
All-Time Low
₹7,707
All-Time High
₹13,557
vs MRP
↓75%
Price Benchmarks
Lowest Ever
₹7,707
26th Mar 2026
Highest Ever
₹13,557
16th May 2026
Average Price
₹10,312
14 data points
3-Month Low
₹9,078
7th Jul 2026
6-Month Low
₹7,707
26th Mar 2026
12-Month Low
₹7,707
26th Mar 2026
As per price history, AS21 TPA3255 Bluetooth 5.2 2.1 Channel Subwoofer Power Amplifier Board 300WX2+600W REBLE Bass Note Tuning AMP DC19V-50V's lowest price is ₹7,707. The average price is ₹10,439. Highest ever price is ₹13,557. Along with deals, coupons & discounts, you can get it at ₹9,078. Read our Pricing Disclosure
Product Details
| Product Code | B0DZ9KH6ZD |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | HIFIDIY LIVE |
| Rating | 4 (20 ratings) |
| Category | Amplifiers |
| Manufacturer | Qingdao Xinyiyunlian Electronic Technology Co.LTD |
| Model Number | ST21PRO |
| Country of Origin | USA |
Frequently Asked Questions
What is the lowest price ever for AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V?
▶
The all-time lowest price for AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V was ₹7,707 recorded on 26th Mar 2026. The current price is 17.8% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V was ₹13,557 on 16th May 2026. Right now you save 33% compared to the peak price.
What is the average selling price?
▶
Based on 14 data points, the average price of AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V is ₹10,312. The current price is 12% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹9,078 on 7th Jul 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V was ₹7,707 on 26th Mar 2026.
Is the price going up or down?
▶
The current price trend for AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V is Falling. Prices have been decreasing recently, which means you may get an even better deal soon, or the current price could already be a good opportunity. It has been 11 days since the last recorded low price.
Has this product been cheaper recently?
▶
The current price is at its 3-month low. It may be worth buying now, though historically lower prices have been available.
How does the current price compare to the average?
▶
The current price is 13% below the average price. You're getting a better-than-usual price. Worth considering if you've been waiting for a deal.
How much discount is available from MRP?
▶
You're currently saving 75% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
▶
Fair price. Score: 58/100 (Grade C) — the price is around average. Consider setting a price alert and waiting for a better deal unless you need it immediately. Price trend is currently falling. Currently 13% below average price.
What does the Deal Score mean?
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The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 58 with 55% confidence.
Where can I buy this product?
▶
AS21 TPA3255 Bluetooth 52 21 Channel Subwoofer Power Amplifier Board 300WX2600W REBLE Bass Note Tuning AMP DC19V-50V is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.