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↓$100.00In stock⚡ Strong buy
JBL Boombox 4 - Most powerful JBL portable waterproof speaker with massive JBL Pro Sound - Black
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JBL Boombox 4 - Most powerful JBL portable waterproof speaker with massive JBL Pro Sound - Black

★★★★★4.7 · 63 reviews
BRAND //JBL
● IN STOCK· Updated recently
AI signal
HawkShift AI
At $449.95, this portable speaker delivers massive sound. With a 4.70/5 rating from 63 reviews, it's a top choice for outdoor use. Limited real-world data exists, but feedback is overwhelmingly positive. Buy this for reliable, powerful sound on-the-go.
Hawk76
Conf21%
TrndDOWN
7d$438
Analysis
Pros
✓ Loud sound for large groups
✓ Waterproof for worry-free outdoor use
✓ Long battery life for all-day listening
✓ Durable construction for rough handling
Cons
✗ Expensive compared to smaller speakers
✗ Heavy for solo carrying
✗ No significant updates to previous model
Store comparison · select to buy
$449.95$549.95−$100.00
Price checked 1d ago · 20 Jul 2026 at 15:44 UTC
●WalmartBest deal
$449.95
Add to cart →
◆ HawkShift AI
30 scans
Every 0.8d avg
Current Price
$449.95
Predicted 7D
$438.39
↓ $11.56 (2.57%)
Predicted 30D
$442.13
↓ $7.82 (1.74%)
AI Signal
⚡ Strong Buy
21% confidence
Price
EMA
LOESS
Forecast
Low
$449.95
Avg
$503.28
High
$549.95
Now
$449.95
◈Price Intelligence
TrendDOWN
Confidence21%
Volatility7.7%
Data QualityHigh
Scan Freq0.8d
◈Key Levels
Resistance$543.75
Support$449.95
All-Time High$549.95
All-Time Low$449.95
◈AI Factors
🌙 SeasonalNone
🏷 Promo 7D85%
📅 Next Event
Back to School
◈Recommendation
⚡ Strong Buy
High probability of sale event in next 7 days
Price Range
$449.95 – $549.95
0th percentile
Confidence Intervals
7 Day
$423.19 – $453.59
30 Day
$530.17 – $549.95
Trend Strength
0.76Strong
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
Set price alert
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