Artikel# GTR-104_
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Additional Information
4-kanaal 1500watt full-range versterker
At a Glance:
  • Bluetooth® audiostreaming en ondersteuning voor mobiele telefoons
  • Clari-Fi™ audio restoration-technologie
  • Party Modus draadloze koppeling
  • In het voertuig gemonteerd bedieningspaneel
  • Klasse D versterking
  • Full-range lijnuitgangen
What's in the Box:
  • 1 amplifier
  • 1 cabin-mounted control panel
  • 2 spare fuses
  • Owner’s manual
Amplifiers with a small footprint and big impact. GTR mono and full-range, multi-channel amplifiers deliver the efficiency and power you expect from Class D amps—and the performance you expect from JBL. Each model in the lineup will accept both high-level or low-level inputs, allowing the JBL Stadium amplifiers to be added to virtually any car audio system, including factory installed systems. The 2-, 4- and 5-channel amplifiers offer Bluetooth® audio streaming, exclusive Clari-Fi™ music restoration technology that analyzes and improves the audio quality of compressed files in real time, a multi-pairing Party Mode that lets anyone in the car stream music, and a cabin-mounted control panel. GTR amplifiers give you the power to shape your car audio experience in new ways.
Product Features:
  • Bluetooth® audiostreaming en ondersteuning voor mobiele telefoons
    De drie twee full-range, meerkanaals GTR-versterkers 104 en 7535 modellen) zijn voorzien van Bluetooth-® connectiviteit voor draadloze audiostreaming vanaf mobiele telefoons en andere apparaten. Je kunt telefoongesprekken ontvangen via je car-audiosysteem met een druk op de toets op het meegeleverde bedieningspaneel.
  • Clari-Fi™ audio restoration-technologie
    Clari-Fi™, een eigen ontwikkelde DSP-technologie, verwerkt in de GTR-104 en GTR-7535 versterkers, analyseert muziekbestanden en verbetert sterk gecomprimeerde digitale muziekbestanden in real time. Een "predictive algoritme" herstelt audiomateriaal dat tijdens het compressieproces werd verwijderd. Clari-Fi™ werkt met alle afspeelapparaten en audiobronnen. Het verlengt hoge-frequentie bandbreedte, herstelt de natuurlijke warmte van vocals en verbreedt het geluidsbeeld. Kortom, Clari-Fi™ geeft je digitale muziek haar ziel terug.
  • Party Modus draadloze koppeling
    De GTR-104 en GTR-7535 versterkers bieden Party Modus, een multi-koppelingfunctie die het Bluetooth® apparaten mogelijk maakt audio afzonderlijk te streamen. Wanneer Party Modus op het bedieningspaneel in het voertuig is geselecteerd, kan iedereen in de auto de gewenste muziek kiezen.
  • In het voertuig gemonteerd bedieningspaneel
    De GTR-104 en GTR-7535 meerkanaals versterkers zijn voorzien van een bedraad bedieningspaneel met een omni-directionele microfoon en brengt diverse bedieningsfuncties binnen handbereik. Je kunt Bluetooth® koppelingen activeren, telefoongesprekken aannemen, Party Modus selecteren en Clari-Fi™ annuleren.
  • Klasse D versterking
    Elke GTR-versterker, inclusief de full-range modellen, is een Klasse D. Deze hoge efficiëntie, lage warmte versterkers genereren veel vermogen zonder veel stroom af te nemen, en hebben een compact formaat.
  • Full-range lijnuitgangen
    De GTR-104 beschikt over full-range lijnuitgangen. Dit stelt ze in staat om het audiosignaal door te geven aan extra versterkers die subwoofers aandrijven en je systeem configuratie-opties vergroten.

Clari-Fi analyseert digitale audiobestanden tijdens het afspelen en herstelt datgene wat verloren is gegaan bij de compressie.

Bluetooth Connectivity

Allows you to wirelessly stream music through any Bluetooth enabled device.

Manuals & Downloads:
Algemene specificaties:
Peak Power
Audio Specifications:
2-Ohm Power Output
120Wrms x 4, <0.1% THD+N
Signal-to-Noise Ratio
>75dB (ref 1 W output @ 4 )
4-Ohm Power Output
100Wrms x 4, <0.1% THD+N
GTR-104 heeft als beoordeling 5.0 van de 5 door 2.
Rated 5 van de 5 door uit Exceptional sound quality from class d amp I am using this amp pass 2 weeks I replace my 5 years old JBL gto1004 amp which has same output but sound quality wise I will take the gto1004. Gtr104 is okay for today's car amp needs. But again I dont like where is jbl going with there new products. They start cutting on quality I personally believe I have many old jbl amps that I compare it to I like old jbl better.
Datum plaatsing: 2018-07-29
Rated 5 van de 5 door uit Good amplifier and great features Pros: This amplifier is very good and has a variety of options. It provides very little distortion and is the perfect mix of having enough wattage while still being reasonable. It aesthetically looks quite nice. It also features many built in features such as Bluetooth and it comes with its own head unit like device that you can attach. This is a very cool idea even though personally I did not take advantage of this feature. Cons: the unit itself is very easy to scratch. This makes it hard to keep clean as it uses glossy plastic. Other than that it is very easy to maintain. It also is very hard to tune the gain on this so that it is loud enough while not causing too much static. This however seems to be a common thing for amplifiers could have and may just be down to my implementation. Overall: I believe that this is a good amp that would fit well in many car audio upgrades. It is very easy to use and has enough features that it should be able to be used for a while without the need to upgrade. It also is high quality and I would not expect it to break any time soon. In general I highly recommend this product even if you have to put up with some very mild inconvenience when setting it up.
Datum plaatsing: 2018-07-24
  • y_2018, m_12, d_13, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
  • cp_1, bvpage1
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  • loc_nl_NL, sid_gtr-104_, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_harmanaudio

I am looking to use smart phone as my head unit. I want be able to control volume/prev/next etc without having to fiddle with phone. Is there a way to control a smart phone via the included remote?

Gevraagd door: Kracker
Unfortunately, there is no way for it to be done as the Control on the remote is only limited to the Amp itself. You'll have to use your phone in order to increase/decrease/and other track controls.
Beantwoord door: Mario at Customer service
Datum plaatsing: 2018-11-23

I kept the Clari-Fi button pressed for 10 sec and the amp went into &quot;upgrade mode&quot;. All LEDs flashed 1 time and the unit went offline. How can I turn it back on now? I've tried everything. Thank you

Gevraagd door: almi88
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.harmanaudio.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Beantwoord door: Mario at Customer Service
Datum plaatsing: 2018-09-14

Hej Hvor meget str&oslash;m (watt) skal en Gtr-102 forventes at bruge under drift. B&aring;de ved h&oslash;j volume og ved moderat drift.

Gevraagd door: Jens1983yyye
Hej. Hvis du kigger p&aring; selve forst&aelig;rkeren, eller i brugsanvisningen, kan du se at den bruger en 30 A sikring. Denne s&aelig;tter gr&aelig;nsen for hvor h&oslash;jt forbruget kan blive. 30A gange 12V bliver til 360 Watt, som s&aring; er max str&oslash;mtr&aelig;k. Da der ofte er lidt h&oslash;jere sp&aelig;nding i bilen, f&aring;r du m&aring;ske lidt h&oslash;jere max-tr&aelig;k. Da der er et vist tab i forst&aelig;rkeren, bliver udgangseffekten naturligvis lidt lavere. Ved &quot;almindelig&quot; lydstyrke er str&oslash;mforbruget meget lavt, m&aring;ske omkring 10 Watt, helt afh&aelig;ngigt at effektiviteten i dine h&oslash;jttalere, og naturligvis den aktuelle lydstyrke. Jeg h&aring;ber, dette hj&aelig;lper.
Beantwoord door: Bo Harman
Datum plaatsing: 2018-08-21

If I use this as a stand alone unit. Will it have phone function? I do not see in the wire diagram were there is a microphone.

Gevraagd door: speedyjoel
Hi!&nbsp;Yes, you can use the GTR-104 as a self-contained amplifier, without a head unit, but only with Bluetooth sources. That is correct because you would be using your mobile phone's microphone and your car speakers will be the audio output .
Beantwoord door: Nick F
Datum plaatsing: 2018-07-11

Als je de gtr-104 met bluetooth verbind geeft deze het bluetooth signaal door over de RCA uit? Voor als je 2 versterkers hebt.

Gevraagd door: Remco1999
Hi De RCA aansluitingen op de JBL GTR-104 zijn input kanalen, geen output. Alle audio uitvoer is op de standaard speaker kanalen, inclusief audio dat je over Bluetooth speelt.
Beantwoord door: Kay Harman
Datum plaatsing: 2018-07-09

I'm interested buying this amp but I need to know if it have the rem port (because i believe it is optional)

Gevraagd door: Richard negreira
Hi! Yes the GTR-104 amplifier&nbsp;does have the REM port and you do have the option to use the REM port&nbsp; for the controller or not.
Beantwoord door: Nick F
Datum plaatsing: 2018-06-01

Can i use this amp without head unit?

Gevraagd door: Arkana
Hi. Yes, you can use the GTR-104 as a self-contained amplifier, without a head unit, but only with Bluetooth sources. And you must control the audio volume on the source phone. Normal installation would entail the use of a head unit, of course, and considering safety while driving, this is the optimal solution.
Beantwoord door: Bo Harman
Datum plaatsing: 2018-05-28

Does the gtr 7535 amp accept balanced differantial signals from a factory headunit of the 2017 accord

Gevraagd door: Jmanuel
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Beantwoord door: Mario at Customer service
Datum plaatsing: 2018-05-25
  • y_2018, m_12, d_13, h_16CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_34
  • loc_nl_NL, sid_gtr-104_, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harmanaudio

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