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Description
best treble booster pedal KZ Treble BoosterThe Kz TREBLE BOOSTER is a simple booster pedal that descends from the Rangemaster that was born in England in the 1960s. Unlike the full range clean booster, it is designed to strongly boost the high midrange, so it maintains a tight bottom end even at max level. Just plug your guitar into his Kz TREBLE BOOSTER and feed the boosted signal into a crunchy amp for some old school distortion. If you turn the guitar volume down to about half, it will
The Kz TREBLE BOOSTER is a simple booster pedal that descends from the Rangemaster that was born in England in the 1960s.
Unlike the full-range clean booster, it is designed to strongly boost the high-midrange, so it maintains a tight bottom end even at max level.
Just plug your guitar into his Kz TREBLE BOOSTER and feed the boosted signal into a crunchy amp for some old school distortion.
If you turn the guitar volume down to about half, it will change to a bright clean sound.
・LEVEL
The "LEVEL" knob located in front of the pedal adjusts the output level of the boosted signal.
・TONE
The "TONE" toggle switch on the output side allows you to switch the tone of the output.
When the knob is up, the tone is gorgeous and edgy, and when the knob is down, the tone is mild and warm.
・RANGE
The "RANGE" toggle switch on the input side can switch the input range.
Turning the knob up produces a low-cut, tight tone, and turning the knob down produces a fatter tone.
SPEC
Size: 48.3(W) x 93.5(L) x 48.0(H)/mm
Weight: 146g
True Bypass Switching
Power Consumption: 9VDC/2mA
Accessories: 9V battery plug, rubber feet, manual, warranty card
*Designed exclusively for external DC9V power supply. Power adapter not included. Please use a stabilized one such as the BOSS PSA series. Also, a battery can be used, but it cannot be stored inside. An external 9V battery plug is included instead.
* Supplying power from a power supply with multiple outputs may cause power source noise. It is recommended to use a power supply capable of isolated output.
*Please note that connecting DC15V or DC18V may cause malfunction (mainly LED). Any damage caused by driving with a voltage other than 9V is not covered by the warranty. In addition, Kz TREBLE BOOSTER is designed to produce an appropriate tone with a 9V power supply.
*There is a change in the notation on the front panel from production in February 2022. (IN, OUT, TONE, RANGE notation changed from horizontal to vertical, EDGE/WARM notation added to TONE mini switch, TIGHT/FAT notation added to RANGE mini switch)
*From March 2022, the LED has been changed to blue in order to stabilize the supply of parts.
Unlike the full-range clean booster, it is designed to strongly boost the high-midrange, so it maintains a tight bottom end even at max level.
Just plug your guitar into his Kz TREBLE BOOSTER and feed the boosted signal into a crunchy amp for some old school distortion.
If you turn the guitar volume down to about half, it will change to a bright clean sound.
・LEVEL
The "LEVEL" knob located in front of the pedal adjusts the output level of the boosted signal.
・TONE
The "TONE" toggle switch on the output side allows you to switch the tone of the output.
When the knob is up, the tone is gorgeous and edgy, and when the knob is down, the tone is mild and warm.
・RANGE
The "RANGE" toggle switch on the input side can switch the input range.
Turning the knob up produces a low-cut, tight tone, and turning the knob down produces a fatter tone.
SPEC
Size: 48.3(W) x 93.5(L) x 48.0(H)/mm
Weight: 146g
True Bypass Switching
Power Consumption: 9VDC/2mA
Accessories: 9V battery plug, rubber feet, manual, warranty card
*Designed exclusively for external DC9V power supply. Power adapter not included. Please use a stabilized one such as the BOSS PSA series. Also, a battery can be used, but it cannot be stored inside. An external 9V battery plug is included instead.
* Supplying power from a power supply with multiple outputs may cause power source noise. It is recommended to use a power supply capable of isolated output.
*Please note that connecting DC15V or DC18V may cause malfunction (mainly LED). Any damage caused by driving with a voltage other than 9V is not covered by the warranty. In addition, Kz TREBLE BOOSTER is designed to produce an appropriate tone with a 9V power supply.
*There is a change in the notation on the front panel from production in February 2022. (IN, OUT, TONE, RANGE notation changed from horizontal to vertical, EDGE/WARM notation added to TONE mini switch, TIGHT/FAT notation added to RANGE mini switch)
*From March 2022, the LED has been changed to blue in order to stabilize the supply of parts.
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4.1 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
A not often studied part of African history
Format: Kindle
This book presents the history of Ethiopia up to the Italian invasion as a backdrop giving the culture and the nature of the Ethiopian Empire. Ethiopia has a history of more than 3,000 years and converted to Christianity about the same time that the Roman Empire did. During the medieval period remained strong in Christianity and traded with the East as well as with medieval Europe. It was one of the most advanced countries in the world at that time. When Italy started trying to build up an empire and catch up because of its lag behind the rest of Europe in Empire building, Ethiopia was one of the last parts of Africa that was not yet a colony of a European power. Italy and made a failed attempt at conquering Ethiopia but when Mussolini took power in Italy he decided to rebuild the grandeur of Roman Empire. This book takes you through the war with Italy and tells it from the Ethiopian side as well as presenting some of the concepts of the Italian side as well. Hey you will also become acquainted with the major players on both sides of the Italian Ethiopian war. It is well researched and it describes the war, the struggle that both the Ethiopians and the Italians had during the war and the final conclusion and how the war ended. The book has been well researched and is very interesting. I found this to be an excellent book to explain the war in North Africa as well as the struggle for independence of the Ethiopians. This is a book that I would like to have had when I was teaching world history. I highly recommend this book and feel that it is a great addition to anyone's library.
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Reviewed in the United States on July 2, 2023
★★★★★ 5
A little-mentioned history
Format: Kindle
Captivating History has released a publication that tells of the period when Italy, under the government of Mussolini, invaded Ethiopia and overthrew the government of Haile Salassee. This war was revenge for Italy's loss against Ethiopia in 1896 but weakened Italy which helped its decision to align with Hitler.
For Ethiopia, the invasion represented a major setback, as it lost its independence and became subject to Italian colonial rule until the defeat of Italy in World War II. Haile Selassie returned to Ethiopia in 1941 after the British, in alliance with Ethiopian resistance fighters, liberated the country.
The Italian invasion of Ethiopia remains a significant event in African history, highlighting the consequences of colonial aggression and the limitations of international diplomacy in preventing such conflicts. It also played a role in shaping Ethiopia's determination to regain its sovereignty and become a symbol of African resistance against colonialism.
This is a worthwhile read as it explores a little-known facet of African history.
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Reviewed in the United States on July 3, 2023
★★★★★ 5
Here’s a strong Amazon-style headline for your review:
“A Clear, Engaging, and Accurate Overview of
“A Clear, Engaging, and Accurate Overview of
Format: Kindle
⭐️⭐️⭐️⭐️⭐️
This book is an excellent read! It provides a well-organized and concise summary of Ethiopia’s entire history, which is no small task given the country’s rich and complex past. The writing is consistent, informative, and historically accurate, making it easy to follow and deeply engaging. I especially appreciate how it also includes insights into Eritrea’s history, offering a broader understanding of the region. I highly recommend this book to anyone seeking a solid, accessible introduction to Ethiopian and Eritrean history. Captivating History did a fantastic job!
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Reviewed in the United States on September 4, 2025
★★★★★ 4
A compact history
Format: Paperback
Sometimes we want to take a historical subject that we know little about and get a brief gloss to learn enough to discover which parts of the subject we want to delve into at greater length. "History of Ethiopia" is exactly what we need to satisfy that desire.
We get the entire history of the African nation, from the very ancient days up to this very year, 2022. naturally, we do not get many nuances. What we do get is the big picture. We know how the various periods in history fit together. From the Queen of Sheba to the nasty era of the Communist Derg, we get a little bit of everything.
One irritation that I had was the coverage of the Ethiopian-Somalia war in the 1970s. The crucial role played by the Cuban army is committed entirely. On the other hand, the 1540 Portuguese expedition headed by Christopher da Gama is briefly but adequately covered. Save for the intervention of da Gama the kingdom might well have been lost.
If you need a fast introduction to Ethiopia, this is a good place to begin. Captivating History, the maker, has dozens of similar books, often on specific, narrowly focuses topics.
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Reviewed in the United States on October 10, 2022
★★★★★ 5
Good book
Format: Hardcover
Spent a year living in Ethiopia 2004 to 2005. What is have read seems very accurate. Very informative book on the history of Ethiopia.
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Reviewed in the United States on April 18, 2026