3307H00370 vs 3307H00380 — Compare
AKG WMS470 INSTRUMENT SET BD7 - Professional Wireless Microphone System vs AKG WMS470 INSTRUMENT SET BD8 - Professional Wireless Microphone System
Both are AKG WMS470 systems in the same mid-price tier, but they differ in frequency band, channel capacity, and intended venue size. The BD7 suits touring professionals and larger productions needing maximum frequency flexibility and up to 48 channels; the BD8 is tailored for single-system live events (worship, theater, gigging) with simpler 16-channel operation and longer battery life.
No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.
AKG WMS470 INSTRUMENT SET BD7 - Professional Wireless Microphone System
AKG WMS470 INSTRUMENT SET BD8 - Professional Wireless Microphone System
Specs side by side
| AKG WMS470 INSTRUMENT SET BD7 - Professional Wireless Microphone System | AKG WMS470 INSTRUMENT SET BD8 - Professional Wireless Microphone System | |
|---|---|---|
| Price | $705.00 | $705.00 |
| Brand | AKG | AKG |
| Condition | New | New |
Why choose AKG WMS470 INSTRUMENT SET BD7 - Professional Wireless Microphone System
- ✓ 1200 selectable frequencies across BD7 band (500.1–530.5 MHz)
- ✓ Up to 48 simultaneous channels across multiple bands for full bands and touring rigs
- ✓ 6.3 dBV / -100 dBm sensitivity for challenging RF environments
- ✓ Proven on countless professional tours worldwide
Why choose AKG WMS470 INSTRUMENT SET BD8 - Professional Wireless Microphone System
- ✓ 14 hours battery life on single AA lithium battery
- ✓ 16 pre-programmed frequencies simplify setup for smaller events
- ✓ 50mW transmitter output reliable for mid-to-large venue coverage
- ✓ Compact, intuitive design ideal for worship, theater, and single-performer gigging
Frequently asked questions
What's the main difference in frequency bands?
BD7 operates 500.1–530.5 MHz with 1200 selectable frequencies; BD8 operates 570.1–600.5 MHz with 16 pre-programmed frequencies. Different regions may prefer different bands based on local RF licensing and interference profiles.
How many wireless systems can I run at once?
BD7 supports up to 20 channels in one band or 48 across multiple bands, making it suitable for full touring bands. BD8 offers 16 pre-programmed frequencies, designed for single-system or small multi-channel setups.
Which has better battery life?
BD8 delivers 14 hours on a single AA lithium battery. BD7 specifications do not document battery life, suggesting it may be lower or designed for AC-powered touring rigs with external power.
Are the audio specs the same?
Both deliver 120 dB(A) SNR, 35–20,000 Hz bandwidth, and transparent, low-distortion audio. BD7 explicitly states <0.3% THD and 6.3 dBV sensitivity; BD8 emphasizes articulate, crystal-clear tone without redundant spec listing.