AKG CU400 Chargin Unit for WMS450 and WMS470 Series Transmitters
Description
AKG CU400 Charging Unit for WMS450 and WMS470 Series Transmitters
The AKG CU400 keeps your wireless transmitters powered and stage-ready with straightforward, dependable charging in a compact footprint that fits into any live rig or permanent install. Its drop-in design eliminates the need to disassemble batteries before charging, streamlining your prep between sets or gigs. Built with the reliability AKG is known for, this charger ensures your WMS450 and WMS470 transmitters stay fully charged when you need them most.
Charging Performance & Capacity
The unit handles dual charging across two HT450/470 or PT450/470 transmitter slots, with intelligent charging current ranging from 700–1400 mA and typical charge cycles completing in 1.5–3 hours. Built-in voltage and temperature monitoring automatically terminates the charge cycle when batteries reach full capacity, protecting your batteries and eliminating guesswork.
Design & Practicality
The CU400 features a compact 188 × 115 × 78 mm footprint and lightweight 420 g (14.8 oz) construction, making it portable enough for touring rigs or permanent installation in control rooms. A status display LED provides real-time charging feedback, so you always know when transmitters are ready to deploy.
Key Features
- Drop-in charging design—no battery removal required
- Supports 2 HT450/470 or PT450/470 transmitter slots
- Charging current: 700–1400 mA
- Charge time: 1.5–3 hours
- Automatic voltage and temperature monitoring
- Auto-termination when fully charged
- Status display LED for charging control
- Compact dimensions: 188 × 115 × 78 mm
- Lightweight: 420 g (14.8 oz)
- Black plastic construction
The CU400 delivers the straightforward reliability required for professional wireless systems, keeping your mics charged and ready for every performance.
More Information
| Condition | New |
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Reviews
At a Glance
The AKG CU400 is a dual-slot charging unit designed for WMS450 and WMS470 series wireless transmitters, keeping your live mics powered between sets with zero downtime. Its drop-in design means no battery removal—just dock your transmitters and let intelligent charging circuitry handle the rest, with auto-termination protecting your batteries. Compact and lightweight, it fits into any live rig or permanent install, making it an essential tool for gigging sound engineers and musicians relying on wireless reliability.
Frequently Asked Questions
What transmitters does the CU400 work with?
The CU400 charges HT450/470 or PT450/470 transmitters from the AKG WMS450 and WMS470 series. It supports two transmitter slots simultaneously.
How long does a full charge take?
Typical charge cycles complete in 1.5–3 hours, depending on battery depletion level. The intelligent charging current ranges from 700–1400 mA and automatically terminates when batteries reach full capacity.
Do I need to remove batteries before charging?
No. The CU400 features a drop-in design that lets you place transmitters directly into the charging slots without any disassembly, speeding up your turnaround between sets or sessions.
What safety features does it have?
Built-in voltage and temperature monitoring prevents overcharging, and the unit automatically terminates the charge cycle when batteries are fully charged. A status display LED provides real-time feedback on charging progress.
Is it portable for touring?
Yes. The CU400 measures 188 × 115 × 78 mm and weighs just 420 g (14.8 oz), making it compact and lightweight enough for touring rigs or permanent installation in control rooms.
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