| ₹ 22950.0 includes GST and import duties. | |
| B2B customers can avail ₹ 3499.88 ITC on this product | |
| 100% Secure Payments | 100% Genuine product | |
| The product is eligible for Free Shipping |
Description
Bellari HA543 Overview
The USA-made Rolls Bellari HA543 is a stereo headphone amplifier offering low-distortion amplification with minimal phase shift for musicians, producers, and engineers in home and project studios. It accepts a stereo source via balanced XLR or unbalanced RCA input jacks, and drives 3.5mm and 1/4" stereo headphone outputs. The stereo RCA output serves as a pass-thru, allowing the input to be connected to a monitor controller, home receiver, or audio recorder.
A single knob provides up to 20 dB of gain for the headphone jacks, which can be disabled via the mute switch. The Enhance function changes the tone sent to the headphone outputs while leaving the RCA output flat. The HA543 is powered via the included 15 VDC power supply, and features a power switch with an LED indicator.
In the Box
- Bellari HA543 Stereo Headphone Amplifier
- Rolls PS27s 15 VDC 100-240 VAC Wall Power Adapter
- Limited 1-Year Warranty
Bellari HA543 Specs
| Number of Channels | 2 |
| Input Connections | 2 x XLR 3-pin female jacks (one stereo pair, balanced) 2 x RCA coaxial jacks (one stereo pair, unbalanced) |
| Output Connectors | 2 x RCA coaxial jacks (one stereo pair, unbalanced) 1 x 1/4" TRS stereo headphone output (unbalanced) 1 x 1/8" / 3.5 mm TRS stereo headphone output (unbalanced) |
| Input Impedance | Balanced: 20 kOhms Unbalanced: 10 kOhms |
| Headphone Impedance | 8 to 600 Ohms |
| Maximum Input Level | +14 dBV |
| Maximum Gain | 20 dB |
| Output Power | 326 mW per side, 652 mW per channel (62 Ohms) |
| Frequency Response | 3 Hz to 59 kHz (± 3 dB) |
| Signal-to-Noise Ratio (SNR) | 92 dB |
| THD | < 0.008% |
| IMD | < 0.008% |
| Phase Shift | < 10° (input to output) |
| Slew Rate | 2 V per microsecond |
| Crosstalk | -75 dB |
| Function Controls | Power, mute, and enhance switches Volume knob |
| Display | None |
| Power Requirement | 9 to 15 VDC via external power supply (included) |
| Dimensions (W x H x D) | 4.5 x 1.5 x 3.0" / 11.4 x 3.8 x 7.6 cm |
| Weight | 1.0 lb / 0.5 kg |
| Package Weight | 1.1 lb |
| Box Dimensions (LxWxH) | 7.7 x 4.5 x 3" |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 22491.0 |
| 3-5 | ₹ 22261.5 |
| 5-10 | ₹ 21802.5 |
| 10+ | ₹ 21343.5 |
Bulk discount will be automatically applied during checkout based on quantity.