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↓$120.00In stock⚡ Strong buy
JBL Boombox 3 - Portable speaker - Black
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JBL Boombox 3 - Portable speaker - Black

★★★★★4.6 · 785 reviews
BRAND //JBL
● IN STOCK· Updated recently
AI signal
HawkShift AI
This portable speaker delivers impressive sound quality and long battery life, making it perfect for outdoor enthusiasts. With a high rating and decent review count, it's a reliable choice. At $349.95, it's a bit pricey, but the performance justifies the cost. Buy it if you prioritize sound quality and durability.
Hawk84
Conf26%
TrndUP
7d$395
Analysis
Pros
✓ Loud and clear sound for outdoor use
✓ Long battery life for all-day listening
✓ Durable design withstands rough handling
✓ Waterproof for worry-free use near water
Cons
✗ Expensive compared to similar speakers
✗ Large size can be cumbersome to carry
✗ No significant upgrades over previous models
Store comparison · select to buy
$379.95$499.95−$120.00
Price checked 1d ago · 19 Jul 2026 at 15:22 UTC
●WalmartBest deal
$379.95
Add to cart →
◆ HawkShift AI
30 scans
Every 0.8d avg
Current Price
$379.95
Predicted 7D
$394.66
↑ $14.71 (3.87%)
Predicted 30D
$400.23
↑ $20.28 (5.34%)
AI Signal
⚡ Strong Buy
26% confidence
Price
EMA
LOESS
Forecast
Low
$349.95
Avg
$372.95
High
$499.95
Now
$379.95
◈Price Intelligence
TrendUP
Confidence26%
Volatility13.8%
Data QualityHigh
Scan Freq0.8d
◈Key Levels
Resistance$384.38
Support$349.95
All-Time High$499.95
All-Time Low$349.95
◈AI Factors
🌙 SeasonalNone
🏷 Promo 7D85%
📅 Next Event
Back to School
◈Recommendation
⚡ Strong Buy
High probability of sale event in next 7 days
Price Range
$349.95 – $499.95
20th percentile
Confidence Intervals
7 Day
$377.75 – $411.57
30 Day
$423.46 – $488.44
Trend Strength
0.48Moderate
R² SCORE
Price Momentum
+31.58%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
Set price alert
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