| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $26.65 | $26.10 | $25.29 | $24.20 | Contact US |
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
$1,621.96
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Silver)
$1,621.96
Willsenton R-800i Single Ended Class A Amplifier Vacuum Tube Integrated Amplifier 50W+50W 300B + 805
$2,912.97
SIM900A All Pins GPRS GSM GPRS Module Develop Board Surpass SIM300TC35
Description:
- SIM900A GSM/GPRS min develop system
- Type: Mini V3
- Dimension: 42.5*45mm
- Buad rate: 1200-115200bps default 9600
Features:
- Built in TCP/IP agreement
- Support GPRS communication
- GSM message sending and receiving business
- Good stability after long time working
- High cost performance
- Surpass TC35, TC35I
Modified version:
- Adding clock circuit
- Adding high quality Tantalum capacitor filter
- Intensifying SIM card circuit, compatible with all kinds of network
- SIM card chip supporting is better
