サポート / カー & マリン / カーオーディオ / サブウーファー / GT5-1204BR
GT5-1204BR

GT5-1204BR

300 mm Bass Reflex Subwoofer Box

2008から現在まで販売

ドキュメントとダウンロード

製品仕様

Type
Enclosed
Size
12"
Frequency Response
45Hz – 150Hz
Nominal Impedance
4 Ohms
Power Handling (RMS)
275W
Power Handling (Peak)
1100W
Sensitivity
(2.83V@1m) 90dB @ 1 Watt/1 mete

Looking to put some bump in your trunk? JBL's preloaded subwoofer enclosures will put you up front and center for the ultimate live performance. The JBL® GT5-1204BR provides superior performance compared to that of competing loaded enclosures, primarily because of its revolutionary Slipstream port, which provides lots of surface area outside the box so that the air stays stuck together – our engineers have named it the Adverse Pressure Gradient™. This gradual change from high pressure to low pressure eliminates the audible distortion called “whacking." Because the area of the port in the middle is much smaller than the mouth of the port, the port can be much shorter than a cylindrical port with a surface area the same as the Slipstream port's mouth, and it can fit into regular boxes.

This offers better control at the excursion limits than the linear spider commonly used by competitors. This progressive spider reduces distortion at high output levels.
These provide additional cooling to the motor structure, resulting in an increase in the subwoofers’ thermal power-handling capability.
The double-flared shape of the oversized port is precisely calculated, efficiently eliminating port noise. Even at high SPL, airflow through the port will remain uniform, offering better low-frequency extension and woofer protection.
The vented polepieces and motor structure provide additional cooling. In combination with the rubber-coated tinsel leads, this results in much better long-term reliability.
The increased magnetic flux results in higher efficiency and better woofer control.
Massive metal-bar grilles provide a beefy look and perfect woofer-cone protection.

画像＆ビデオ

GT5-1204BR - Black - 300 mm Bass Reflex Subwoofer Box - Hero
  • GT5-1204BR - Black - 300 mm Bass Reflex Subwoofer Box - Hero
  • GT5-1204BR - Black - 300 mm Bass Reflex Subwoofer Box - Hero
  • GT5-1204BR - Black - 300 mm Bass Reflex Subwoofer Box - Detailshot 1

なにかお困りですか？

令和6年1月に発生した能登半島地震により被災されました皆様に心よりお見舞いを申し上げます。弊社は、本地震の被災により生じた弊社製品の故障に対し、機能回復のために必要な修理に限定して、保証期間に関わらず可能な限り無料で修理を承ります。詳しくは、こちら（https://www.harman.com/Japan/Press-Release）のプレスリリースをご覧ください。被災地の皆様の生活と状況の一日も早い復旧を心よりお祈り申し上げます。
メールでのお問い合わせ

メールでのお問い合わせ

弊社の3営業日以内には、サポート担当より連絡させて頂きますので、今しばらくお待ちください。

メールでお問い合わせ
チャットでのお問い合わせ

チャットでのお問い合わせ

受付時間: 土日・祝日・年末年始を除く、平日9:30～17:30