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Pro-Ject Head Box S3 B Headphone Amplifier Silver
Pro-Ject · Amplifiers & Receivers

Pro-Ject Head Box S3 B Headphone Amplifier Silver

£329.00
Fair Value
1 stores tracked
Buy Signal
Fair Value
Price near historical average — neutral outlook
Confidence: 50/100
RSI (14)
Need 15+ data points
Volatility (ann.)
Need more data
30d Momentum
Need 30+ data points
Price Position
No 90d range data
EMA 20
EMA 50
Need 50+ data points
90d Low / High
£329
High: £329.00
30d Forecast
→ Stable
Store Intelligence
AV.comAV.com
£329.00
Buy
Price spread: £0.00 across 1 stores
AI Recommendation EngineRule-based · v1
Fair Value
Price near historical average — neutral outlook
Confidence: 50%
Reasons to Buy
Near 90-day low — historically optimal entry point
Detailed product specifications available — transparent product information
Risks / Watch Out
Currently at or above the 90-day average price
Only 1 store carrying this product — limited price competition
Product Fundamentals
  • The Pro-Ject Head Box S3 B is designed for listeners who want a compact high-quality headphone amp for desktop and hi-fi use. Its fully balanced signal path helps reduce background noise and improve channel separation so you hear more detail and a clearer sense of space in your music. This is especially noticeable with balanced headphones where subtle textures and positioning feel more defined and controlled. It supports both balanced and single-ended headphones making it easy to slot into an existing setup without compromise. RCA and XLR inputs give you flexibility when pairing with DACs or other hi-fi components while the full aluminium case adds stability and shields the electronics for consistent performance. Made in Europe the Head Box S3 B focuses on careful engineering and long-term reliability giving you a headphone amplifier thats built to last and comfortable to use every day.
From Our Partner Storescached 1h
Pro-Ject’s new amplifiers promise to supercharge your wired headphones experience - What Hi-Fi?
What Hi-Fi?· 107d ago
Pro-Ject doubles down on desktop headphone amplification - Darko.Audio
Darko.Audio· 107d ago
Pro-Ject Bets Big on Desktop Hi-Fi With Its New Compact Amplifiers - Gear Patrol
Gear Patrol· 107d ago
Pro‑Ject Audio Announces New And Fully Balanced Headphone Amps At Affordable Prices - Forbes
Forbes· 107d ago
Pro-Ject’s new Head Box amps bring turntable clarity to your headphones - Trusted Reviews
Trusted Reviews· 106d ago
GearDeals Intelligence · Data from 2 historical price points · Analysis is informational only, not financial advice