| ₹ 41255.0 includes GST and import duties. | |
| B2B customers can avail ₹ 6291.39 ITC on this product | |
| 100% Secure Payments | 100% Genuine product | |
| The product is eligible for Free Shipping |
Description
- Wall-Mounted Amplifier with Two Outputs
- Balanced Input on the Rear Panel
- Speaker Output on the Rear Panel
- Mini-Jack Headphone Output
- Single Gain Adjustment
- Output Drives 4 or 8? Speaker
- Ultra-Compact all Metal Construction
- Thermal and Short-Circuit Protection
The black 3.5W Audio Power and Headphone Amplifier from RDL features one line input, an amplified output to drive a 4 or 8? speaker and a separate headphone amplifier. It features a balanced line level input that may be connected unbalanced. The gain range accommodates standard unbalanced levels as well as professional balanced levels. Its amplified output levels are controlled by a front-panel volume control. This amplifier features a mini-jack headphone output on the front panel. When a headset is plugged in, the power amplifier may be switched off. The two recessed slide switches located on the top of the rear enclosure are set prior to mounting the module. One switch is provided for setting the input sensitivity. The mute switch determines whether the power amplifier operates when headphones are plugged in.
Amplification for the speaker output is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp, pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation. Furthermore, the amplifier is designed to be mounted in a wall box. Its front panel does not include any illuminated indicators, making it suitable for installation in dark rooms or areas. The wiring is connected through a rear-panel detachable terminal block and module operation is from a 24 VDC ground-referenced power supply.- Wall-mounted amplifier with two outputs
- Balanced input on the rear panel
- Speaker output on the rear panel
- Mini-jack headphone output on the front panel
- Setting to turn off power amplifier upon headphone connection
- Mute amplifier using solid-state switching
- Single gain adjustment for the speaker and headphone amplifiers
- 3.5W RMS audio amplifier into 8?
- 6.5W RMS audio amplifier into 4?
- Output drives 4 or 8? speaker
- High-efficiency Class D operation
- Speaker output connection on detachable terminal block
- Ultra-compact all metal construction
- Thermal and short-circuit protection
- Limited 3-Year Warranty
| Input | 20 k? balanced or unbalanced bridging |
| Input Level | +4 dBu nominal (balanced, low input sensitivity) -15 dBV nominal (unbalanced, high input sensitivity) Minimum: -18 dBu (balanced, maximum gain) Maximum: +22 dBu (low input sensitivity) +4 dBu (high input sensitivity) |
| Gain Adjustment | Single-turn audio taper (front-panel) |
| Output Power | Headphones: 10 mW into 100? (normal) 30 mW into 100? (maximum) Speaker: 3.5 W RMS (maximum, into 8?); 6.5 W RMS (maximum, into 4?) |
| Frequency Response | Headphones: 20 Hz to 50 kHz (� 1 dB) Speaker: 20 Hz to 20 kHz (� 1 dB) |
| Noise | Headphones: < -85 dB (below 10 mW into 100?) Speaker: < -80 dB (below 1 W into 8?) |
| THD+N | Headphones: < 0.1% (20 Hz to 20 kHz, 10 mW into 100?) Speaker: < 0.1% 1 kHz, 1 W |
| CMRR | > 50 dB (50 Hz to 120 Hz) |
| Power Requirement | 24 VDC at 30 mA (idle) 55 mA (1/8 power; normal voice or music) 225 mA (3.5 W into 8?) |
| Ambient Operating Environment | Maximum: 32 to 104�F (0 to 40�C) Recommended: 68�F (20�C) |
| Dimensions (W x H x D) | 1.70 x 4.13 x 2.05" (4.32 x 10.49 x 5.21 cm) |
Bulk Discount
| Quantity | Price |
| 2 | ₹ 40429.9 |
| 3-5 | ₹ 40017.35 |
| 5-10 | ₹ 39192.25 |
| 10+ | ₹ 38367.15 |
Bulk discount will be automatically applied during checkout based on quantity.