Bose FreeSpace IZA 250-LZ Zone Amplifier 2 Channel 100 Watt

2×50 Watt integrated zone amplifier

Cek Harga


For background/foreground music and paging applications, the Bose® FreeSpace® IZA 250-LZ and IZA 190-HZ integrated zone amplifiers are designed to deliver premium sound, provide simplified set up and easy daily operation, and offer the flexibility to expand when more loudspeakers are required. When used with FreeSpace FS2 and FS4 loudspeakers, even further sound optimization is possible through onboard selectable EQ presets.


  • Amplification for premium sound from a reliable, high quality Class-D amplifier provides optimized performance and premium sound quality through the use of internal digital signal processing
  • Installation made simple with set up done locally from the front and rear panels of the amplifier—no computer is required
  • Opti-voice® paging provides smooth automatic transition between the music and page signals
  • End-user friendly front panel allows users to connect devices easily, make tonal adjustments or select between two sources. Optional wall mountable Bose Volume control with A/B switch user interface allows volume and source selection controls to be placed away from the amplifier for user convenience
  • Compact, lightweight design enables the FreeSpace integrated zone amplifier to be placed out of the way—on a table, desk, counter, shelf or in an equipment rack using the optional Rack Mount Kit accessory



  • Retail stores
  • Restaurants and bars
  • Hospitality venues
  • Conference centers
  • Schools
  • Auxiliary zones


Amplifier Power2 x 50 W @ 4 Ohms, 2 x 25 W @ 8 Ohms
Frequency Response40 Hz to 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)
THD+N≤0.3% (at full rated power)
Crosstalk≤-60 dBV (below rated power, 1 kHz)
Dynamic Range88 dB
AD/DA Conversion24-bit / 48 kHz
Audio Processing FunctionsLoudspeaker EQ, Bose Opti-voice paging, Dynamic equalization
PresetsFreeSpace DS 16 and DS 40 loudspeakers, High-Pass Filter (HPF)
Audio Latency10.4 ms (any input to speaker output or aux output)
InputsLine Inputs: 2 x unbalanced (stereo RCA)
Mic/Line Inputs: 1 x balanced (combo XLR-1/4″ / 6.35 mm TRS)
Page Input: 1 x balanced mic/line (4-pin Euroblock)
Auxiliary Input: 1 x unbalanced line (1/8″ / 3.5 mm TRS)
Input RangeLine Inputs: -10 dBV to +10 dBV
Mic/Line Inputs: -60 dBV to +10 dBV
Page Input: -60 dBV to +10 dBV
Auxiliary Input: -0 dBV to +10 dBV
Adjustment RangeLine Inputs: -20 dB to +20 dB
Mic/Line Inputs: 0 dB to +50 dB
Page Input: 0 dB to +50 dB
Auxiliary Input: Fixed
Input ImpedanceLine Inputs: 20 kOhms
Mic/Line Inputs: 2 kOhms
Page Input: 2 kOhms
Auxiliary Input: 20 kOhms
Maximum Input Level+10 dBV
Nominal Input LevelLine Inputs: 0 dBV
Mic/Line Inputs: -40 dBV
Page Input: -40 dBV
Auxiliary Input: 0 dBV
OutputsAmplifier Outputs: 2 (2-terminal barrier strip)
Auxiliary Output: 1 x unbalanced (stereo RCA)
Output ImpedanceAmplifier Outputs: 4 Ohms
Auxiliary Output: 400 Ohms
Nominal Output LevelAmplifier Outputs: 2 x 50 W @ 4 Ohms (min); 2 x 25 W @ 8 Ohms
Auxiliary Output: 0 dBV (max)
Indicators & ControlsLED Status Indicators:
Power: Blue
Input Clip: Red (-3 dBFS)
Controls, Front Panel: Power On/Off, Input Select (A/B), Tone Controls (Treble/Bass), Mic/Line Gain, Master Level
Controls, Rear Panel: Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim
Control InputRemote input for Volume Control with A/B Select user interface
Mute input for amplifier muting via contact closure
Mains Voltage100 – 240 VAC (±10%, 50/60 Hz)
Power Consumption15 W (Standby), 200 W (Max)
Peak Inrush Current13.9 A (230 V / 50 Hz)
7.6 A (120 V / 60 Hz)
Overload ProtectionHigh temperature, short
Power ConnectorStandard IEC (C14)
Cooling SystemNatural convection
Rack Space1 RU high, half-rack wide
Dimensions (H x W x D)1.8 x 8.4 x 12.2″ / 45.7 x 213.4 x 309.9 mm
Weight4.8 lb / 2.2 kg
Packaging Info
Package Weight7.2 lb
Box Dimensions (LxWxH)18.1 x 11 x 4.2″

Jalan Pinangsia Raya Ruko No.66F, RT.3/RW.5, Pinangsia

4.9 162 reviews

  • Avatar Front “Office” ★★★★★ 2 minggu yang lalu
  • Avatar mutiara syifa ★★★★★ 3 minggu yang lalu
  • Avatar Baka Sus ★★★★★ sebulan yang lalu
  • Avatar Imeil Kawe ★★★★★ sebulan yang lalu
  • Avatar Rahmatulloh Sukaras (Rahmat) ★★★★★ sebulan yang lalu
  • Avatar Rudin Samiaji ★★★★★ 2 months ago
    Ramah dan bersaing
  • Avatar AFSoundAndMusic ★★★★★ 2 months ago
    Staff-nya sangat helpful. Setelah nanya-nanya, kemudian diberi rekomendasi yang sesuai.
  • Avatar wandi muhamad ★★★★★ 3 months ago
    Pelayanan baik dan kordinasi baik
  • Avatar Sahat J Purba Purba ★★★★★ 3 months ago
    Silahkan kunjungi dan buktikan dijamin tdk mengecewakan
  • Avatar Rifaldi Adi Pamungkas ★★★★★ 3 months ago
    Adminnya baik banget, bisa bantu explain technical issue yang di alami sama orang awam seperti saya wkwkw. Pokonya bagi temen² yg kurang tau soal per sound system an, rekomend banget konsultasi sama pusat sound system dehh
  • Avatar Deliyus Adiyus ★★★★★ 3 months ago
  • Avatar TryGusdur Musik ★★★★★ 3 months ago
  • Avatar Nasser Attamimy ★★★★★ 4 months ago
  • Avatar buyung panto ★★★★★ 4 months ago
    Tempat rekomendasi dan konsultasi mengenai soundsystem. Terbaik pelayanannya..
  • Avatar rully Ririmasse ★★★★★ 4 months ago
    excellent service, ramah dan mantab
  • Avatar firhan abdullah ★★★★★ 4 months ago
  • Avatar Alda Alda ★★★★★ 5 months ago
  • Avatar winarso 688 ★★★★★ 6 months ago
    Stok sempurna dan pelayanan karyawan, top dech
  • Avatar Adhiyaksa Nugroho ★★★★★ 6 months ago
    pelayanan oke, kualitas speaker sangat bagus … untuk harga cukup ramah di kantong.
  • Avatar Bambang Purnama ★★★★★ 7 months ago
    Mantab beli disini, kita dapat edukasi terlebih dahulu.
  • Avatar koetjaj ★★★★★ 8 months ago
  • Avatar Achmad Fauzie ★★★★★ 8 months ago
    Pelayanan ok.. Diskonnya mayan.. sudah seperti keluarga dibuatkan kopi segala.. thanks
  • Avatar Henry Sirait ★★★★★ 8 months ago
  • Avatar Azfar Wafa ★★★★★ 8 months ago