JBL Synthesis SDA-4600 Power Amplifier
5999,00 €
The SDA-4600 is a versatile 4-channel Class D power amplifier designed to deliver maximum power while taking up minimal rack space. Each channel is rated to deliver 600W into 8 ohms and adjacent channel pairs can be bridged to deliver 1,200W into 8 ohms. This flexible channel configuration makes this an ideal amplifier to power larger LCRs and subwoofers in JBL Synthesis immersive audio systems. Powerful built-in DSP allows for custom loudspeaker tuning and full external control allows for complete and easy system integration.
Overview
With the Synthesis surround system – a direct descendant of the Pro Cinema industrial line – JBL redefines the home cinematic experience. Individually, the components of the custom line are exemplary enough to fit into any top-shelf installation. But when combined into one unified system, JBL’s Synthesis speakers and electronics form a scalable end-to-end solution designed to transform any size or shape environment into an unparalleled soundstage. Take the SDA 4600 multichannel amplifier. This custom-installation amp has the power not just to drive your speakers, but also to adapt to your requirements. Multichannel means just that: configurable as 2, 4 or 8 channels, with power specs of 300, 600 or 1,200 watts, depending on your needs. Pairs of channels can be operated in “bridged,” or combined, mode, to double output. Parent company Harman’s proprietary DriveCore technology packs more power into a smaller space, allowing top performance to be offered in a low-profile, rack-mount form factor. Auto on and off, remote configuration and monitoring via phone or pad, full digital connections to other electronics in the Synthesis line, and balanced inputs for the lowest-noise connections, all accommodate the most complex installations. Teamed with JBL’s equally incredible SDEC-4500Pmultichannel equalizer and SDP-75 Synthesis home cinema surround processor, you’ve got a super-system ready for whatever the future may hold.
| Cooling: | Continuously variable speed forced air, front to back airflow |
| Maximum Fan Noise (dBA SPL @ 1M): | 45 |
| Required AC Mains (±10%): | 100Vrms - 240Vrms ~50/60Hz |
| Rated Output Power Into 8 Ohms: | 600W |
| Rated Output Power Into 2 Ohms: | 300W |
| High Impedance: | 70-Volt & 100-Volt Capable |
| Analog Input Signal to Noise Ratio: | 104 dB |
| Total Harmonic Distortion (at full rated power, 20Hz - 20kHz): | 0.35% |
| Input Impedance (nominal balanced, unbalanced): | 10kΩ, 5kΩ |
| Load Impedance Stereo/Dual Mode: | 2Ω - 16Ω; 70Vrms and 100Vrms |
| Frequency Response (8Ω, 20Hz - 20kHz): | ±0.25dB |
| Maximum Input Level before Compression (Low Gain Mode); (+)20dB: | Yes |
| Height: | 3.5 in. (8.9 cm) |
| Width: | 19 in. (48.3 cm) |
| Depth: | 14.25 in. ( 35.63 cm) |
| Weight: | 20.1lbs (9.12kg) |
JBL is an iconic audio brand with decades of engineering heritage, known for powerful dynamics, effortless scale and a “live” presentation that translates equally well to serious two-channel music and immersive home cinema. From classic stereo loudspeakers to architectural in-wall/in-ceiling solutions and cinema-focused processors, JBL is built around clear voicing, confident control and real-room impact — without losing detail and intelligibility.
Hi-Fi Market is an authorised JBL dealer in Estonia, supplying genuine products with official manufacturer warranty and local support. We help you choose the right JBL direction for your room and goals — whether you want a classic stereo setup for music, or a properly planned home cinema / custom install system with correct channel layout, placement and subwoofer integration.
Visit our showroom near Tallinn (Tabasalu) to audition selected JBL solutions and discuss real-world setup considerations before you buy.
Build a Stereo Hi-Fi System with JBL
JBL stereo loudspeakers are often chosen for their energy, scale and engaging presentation. Start with speakers that suit your room size and listening distance, then match amplification for control, dynamics and tonal balance.
Explore compatible categories for a JBL-based stereo system:
If you want a short, well-matched recommendation, contact us — we’ll help you choose JBL speakers and amplification that fit your room and listening habits.
Build a Home Cinema / Custom Install System with JBL
JBL is also a strong foundation for immersive home theatre and custom installations — including architectural speakers, surround layouts and dedicated subwoofer support. Start with the right AV platform (receiver / processor + amplification), then build a coherent speaker system for your channel layout and room acoustics.
Explore compatible categories for a JBL-based home cinema / custom install setup:
– AV Receivers / Processors / Amplifiers
– Home Cinema Speakers
– Surround & Dolby Atmos Speakers
– Subwoofers
– Custom Install & Outdoor SpeakersFor a focused shortlist, contact us — we’ll recommend a sensible JBL cinema / custom install path for your room size, budget and upgrade plans.
FREE DELIVERY ACROSS ESTONIA (For orders over €100)
Shipments within Estonia generally arrive at the destination specified by the buyer within 3-5 business days from the entry into force of the sales contract. The contract enters into force from the moment the amount due is received into the online store's bank account.
If you wish, you can also pick up the goods yourself. The address of the salon is Kallaste 7, Tabasalu.
WE DELIVER TO ALL COUNTRIES OF THE EUROPEAN UNION.
Please fill in all fields at the checkout and we will contact you regarding shipping costs. Please make payment only after confirming the shipping costs.
OWNER OF THE ONLINE STORE
The owner of the online store hifimarket.ee is Audio Sommelier OÜ (registration number 16891515), address Kallaste, 7, Tabasalu Keskus, Estonia 76901
