# What are the top-rated DSP crossover for studio monitors under $300? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the top-rated DSP crossover for studio monitors under $300?

## Products

### PreSonus Eris E4.5 BT Gen 2
```yaml
product: presonus-eris-e4-5-bt-gen-2
brand: PreSonus
price_gbp: 149.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
frequency_response: 70 Hz - 20 kHz
crossover_frequencies: 2.8 kHz
```

- **Price:** £149.47 [^1]
- **Summary:** Compact 2-way active studio monitors with a 4.5 in woven-composite woofer and 1 in silk-dome tweeter, Bluetooth 5.0, ±6 dB high/low acoustic tuning, and 25W per side Class AB amplification. They offer a 70 Hz-20 kHz response and a 2.8 kHz crossover, suited for small home studios, content creation, and desktop setups.
- **Ideal For:** Well suited because it offers a 2.8 kHz crossover and room-tuning HF/LF controls within a 70 Hz-20 kHz response at a price under $300, providing DSP-like tuning flexibility for budget studio monitor crossover needs.

### JBL 104 Professional
```yaml
product: jbl-104-professional
brand: JBL
price_gbp: 148.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
slope: 1st order
frequency_response: 60 Hz - 20 kHz (-10 dB); 88 Hz - 20 kHz (-3 dB)
crossover_frequencies: 1725 Hz
```

- **Price:** £148.73 [^2]
- **Summary:** Compact powered desktop reference monitors with a coaxial 4.5 in woofer and 0.75 in soft-dome tweeter, 60 W Class D amplification (30 W per speaker), and a 1725 Hz 1st-order crossover. They offer neutral, desktop-optimized response and up to 104 dB peak SPL, suited for home studios, podcasters, and content creators.
- **Ideal For:** Suitable for DSP crossover rigs under 300 USD because it has a documented 1725 Hz 1st-order crossover and a wide 60 Hz-20 kHz response, making it easy to integrate with DSP crossovers.

---
## References & Sources
[^1]: CCI Solutions, accessed 2026-06-11. https://shop.ccisolutions.com/StoreFront/product/presonus-eris-e4-5
[^2]: AV Now, accessed 2026-06-11. https://www.avnow.com/products/jbl-104-studio-monitor-speakers-with-bluetooth